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Information about DEPI Latency Measurement

The DEPI Latency Measurement (DLM) packet is a specific type of data packet used for measuring the
network latency between the CCAP core and the RPD. There are two types of DLM packets, ingress DLM
packet and egress DLM packet. The ingress DLM measures the latency between the CCAP core and the
ingress point in the RPD, and the egress DLM measures the latency between the CCAP core and the egress
point of the RPD. For now, only the ingress DLM is supported. Egress DLM will be supported in the future
if required.

How to Configure DLM

This section describes how to configure DLM on Cisco cBR-8.

Configuring DLM

To configure DLM, complete the following procedure. DLM is disabled by default, only enabled when
configured.

configure terminal
cable rpd

name

core-interface

interface_name

network-delay dlm

interval_in_seconds

Verifying DLM Configuration

To verify the DLM configuration, use the

show cable rpd ip_address dlm

command as shown in the example

below:

Router#

show cable rpd 0000.bbaa.0002 dlm

Load for five secs: 4%/1%; one minute: 4%; five minutes: 4%
Time source is NTP, 13:12:36.253 CST Sun Jan 1 2017
DEPI Latency Measurement (ticks) for 0000.bbaa.0002

Last Average DLM:

4993

Average DLM (last 10 samples): 4990
Max DLM since system on:

5199

Min DLM since system on:

4800

Sample #

Latency (usecs)

x------------x------------
0

491

1

496

2

485

3

492

4

499

5

505

6

477

7

474

8

478

9

471

The table below shows descriptions for the fields displayed by this command:

Cisco Remote PHY Shelf 7200 Software Configuration Guide for Cisco Remote PHY Shelf 7200 Software 1.1

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Cisco Remote PHY Shelf 7200 Start Up Configuration Guide for Cisco Remote PHY Shelf 7200 Software 1.1

Information about DEPI Latency Measurement

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Summary of Contents for Remote PHY Shelf 7200

Page 1: ...uration Guide for Cisco Remote PHY Shelf 7200 Software 1 1 First Published 2019 01 31 Americas Headquarters Cisco Systems Inc 170 West Tasman Drive San Jose CA 95134 1706 USA http www cisco com Tel 408 526 4000 800 553 NETS 6387 Fax 408 527 0883 ...

Page 2: ... 2019 Cisco Systems Inc All rights reserved ...

Page 3: ...al Interface Card 3 Cisco Remote PHY Shelf 7200 4 RPD Line Card 5 PIC 6 Cisco Remote PHY Shelf 7200 Bring Up 7 C H A P T E R 2 Hardware Compatibility Matrix for Cisco Remote PHY Shelf 7200 7 Information about Bring Up 7 How to Bring Up Cisco Remote PHY Shelf 7200 8 Configuring Cisco Remote PHY Shelf 7200 8 Configuring DHCP Server 8 Configuring DHCP Server using IPv4 8 Configuring DHCP Server using...

Page 4: ...Configuration Examples 25 Example Configuring Time Interface and PTP Domain 25 Example Configure RPD PTP Connection 25 Example Associate R DTI with RPD 26 Feature Information for Synchronizing Time on Cisco Remote PHY Shelf 7200 26 DEPI UEPI L2TP integration with RPD 27 C H A P T E R 4 Hardware Compatibility Matrix for Cisco Remote PHY Shelf 7200 27 Information about DEPI UEPI L2TP integration wit...

Page 5: ...Cores Configuration 37 GCPP Support for Remote PHY 39 C H A P T E R 7 Hardware Compatibility Matrix for Cisco Remote PHY Shelf 7200 39 Information About GCPP Support 40 GCPP Core 40 How to Configure GCPP Core 41 Adding GCPP Core IP Address 41 Configuring Cisco cBR for Enabling GCPP 41 Configuration Example 41 Example GCPP Configuration 41 Feature Information for GCPP Support 42 Cisco Remote PHY Sh...

Page 6: ... Controller Profile and RPD 57 Restrictions for Configuring Controller Profile and RPD 58 Configure Controller Profile and RPD 58 Configure Upstream Controller Profile 58 Verify Upstream Controller Profile Configuration 59 Configure RPD for US Controller Profile 60 Configure Downstream Controller Profile 61 Verify Downstream Controller Profile Configuration 61 Configure RPD for DS Controller Profi...

Page 7: ...t 74 Verify Static Load Balancing Configuration 74 Verify Dynamic Load Balancing Configuration 76 Feature Information for Dynamic Bonding Group 77 RPD IPv6 79 C H A P T E R 1 1 Hardware Compatibility Matrix for Cisco Remote PHY Shelf 7200 79 Information about RPD IPv6 80 Configure RPD IPv6 Unicast Online 80 Configure Unicast IPv6 80 Configure RPD core interface 80 Configure IPv6 PTP Clock Option 8...

Page 8: ...oftware Upgrade from FCC or Master eRPD 93 Feature Information for Software Image Upgrade 94 Cisco Remote PHY Shelf 7200 Fault Management 95 C H A P T E R 1 4 Hardware Compatibility Matrix for Cisco Remote PHY Shelf 7200 95 Information About Fault Management 95 RPD Event Reporting 96 Restrictions for Configuring RPD Events 96 How to Configure RPD Events 96 Configuring RPD Events 96 Applying the Ev...

Page 9: ...01 Information about RPD Operations and Debugging 101 Prerequisites for RPD Operations 102 How to Access and Debug RPD 102 Debugging RPD 102 Debugging Cisco Smart PHY 7200 103 Feature Information for RPD Operations and Debugging 104 Cisco Remote PHY Shelf 7200 Software Configuration Guide for Cisco Remote PHY Shelf 7200 Software 1 1 ix Contents ...

Page 10: ...Cisco Remote PHY Shelf 7200 Software Configuration Guide for Cisco Remote PHY Shelf 7200 Software 1 1 x Contents ...

Page 11: ...are 1 1 Cisco Remote PHY System Overview on page 1 Cisco Remote PHY Shelf 7200 Bring Up on page 7 Synchronizing Time on Cisco Remote PHY Shelf 7200 on page 15 DEPI UEPI L2TP integration with RPD on page 27 DEPI Latency Measurement on page 31 Multiple Cores on page 35 GCPP Support for Remote PHY on page 39 ...

Page 12: ......

Page 13: ... technology for services over cable and thus has strong interoperability between system providers It also provides robust Quality of Service QoS methods ensuring packet delivery during periods of network congestion Traditionally DOCSIS runs on linear fiber or HFC to provide service and is not naturally applicable for digital fiber Cisco has bridged the gap by introducing a new access technology ca...

Page 14: ...Hardware Compatibility Matrix for the Cisco Remote PHY Shelf 7200 Cisco Remote PHY Shelf 7200 Cisco CMTS Platform Cisco Remote PHY Shelf 7200 Software 1 1 and Later Releases Cisco Remote PHY Shelf 7200 PID HA RPHY Cisco cBR 8 Converged Broadband Router with Cisco IOS XE Gibraltar 16 10 1 and Later Releases Benefits Cost effectively addresses bandwidth requirements for today s Service Groups with l...

Page 15: ... Converged Cable Access Platform 40G Remote PHY Line Card Data Sheet Cisco Digital Physical Interface Card The Cisco Digital Physical Interface Card DPIC transmits and receives RF signals between the subscriber and headend over the hybrid fiber coaxial HFC system and is DOCSIS compliant This interface card is designed specifically for the Cisco cBR router The PID is cBR DPIC 8X10G For more informa...

Page 16: ...sis It supports 13 RPD modules and 6 RF PICs Below are some of its features 13 slots high availability chassis Full spectrum DOCSIS 3 0 support CCAP support Support of optical overlay architectures US DS RF switching function between dedicated protect and active RPD modules Hitless Line Card high availability 12 1 N N Power Supply Redundancy Support for up to 72 SG with high availability Cisco Rem...

Page 17: ...vers per port Spectrum management FFT 6 DS RF ports DS Frequency Range 54 MHz 1 218 GHz 160 QAM per port 6 OFDM min 24 MHz and max 192 MHz channel width per port RF Monitoring D3 0 Tuner demod with RF power MER BER report DOCSIS Video de jitter buffer 20 ms 10 ms at 60 Gbps Cisco Remote PHY Shelf 7200 Software Configuration Guide for Cisco Remote PHY Shelf 7200 Software 1 1 5 Cisco Remote PHY Shel...

Page 18: ...tter return loss matching MES in control of all PIC functions through I2C control Simplified power design and power sequencer DS at MCX connector meets the DOCSIS 3 1 RF specification ACT2 PID FLASH holding calibration data No firmware upgradeable images US and DS ports accept 75 Ohm accepts compression type MCX connectors Cisco Remote PHY Shelf 7200 Software Configuration Guide for Cisco Remote P...

Page 19: ...ge 8 Hardware Compatibility Matrix for Cisco Remote PHY Shelf 7200 Unless otherwise specified the hardware components introduced in a given Cisco Remote PHY Shelf 7200 Software Release are supported in all subsequent releases Note Table 2 Hardware Compatibility Matrix for the Cisco Remote PHY Shelf 7200 Cisco Remote PHY Shelf 7200 Cisco CMTS Platform Cisco Remote PHY Shelf 7200 Software 1 1 and La...

Page 20: ...co Remote PHY Shelf 7200 Backhaul Port Mapping and Link Redundancy Configuration and Cisco Remote PHY Shelf 7200 Trunk VLAN Configuration for more details Configuring DHCP Server You can choose to configure the DHCP server using any of the following methods Configuring DHCP Server using IPv4 To configure DHCP server using IPv4 follow the steps below 1 Add option for CCAP Core Fill in the name DHCP...

Page 21: ...n the following figure Replace the IP address 120 102 15 1 in the figure to the DPIC port IP address Cisco Remote PHY Shelf 7200 Software Configuration Guide for Cisco Remote PHY Shelf 7200 Software 1 1 9 Cisco Remote PHY Shelf 7200 Start Up Configuration Guide for Cisco Remote PHY Shelf 7200 Software 1 1 Configuring DHCP Server using IPv4 ...

Page 22: ...nd O Bit Settings For SLAAC of section 6 7 1 CM SP R PHY I10 or 6 6 1 CM SP R PHY I11 in the Remote PHY Specification Note To display the RPD get IPv6 address by SLAAC use the show dhcp command R PHY show dhcp Interface IP Address Subnet Mask vbh0 2001 93 3 58 1204 9fff fec1 100 ffff ffff ffff ffff Details Interface vbh0 AddrType IPv6 Stateless TimeServers 2001 20 1 1 33 TimeOffset 28800 LogServer...

Page 23: ...SR903 loopback ip ptp clock ordinary domain 0 servo tracking type R DTI clock port slave from 903 slave delay req interval 4 sync interval 5 sync one step transport ipv4 unicast interface Lo1588 negotiation clock source 10 90 3 93 ASR903 loopback ip ptp r dti 1 ptp domain 0 same domain number with ptp server clock port 1 ethernet 1 default value is same index with clock port index for RPD ethernet...

Page 24: ... following example as reference D PIC TenGiga interface config interface TenGigabitEthernet0 1 0 ip address 93 3 10 1 255 255 255 0 ip helper address 20 1 0 33 Downstream Upstream controller profile cable downstream controller profile 1 rf chan 0 95 type DOCSIS frequency 381000000 rf output NORMAL qam profile 1 docsis channel id 1 cable upstream controller profile 2 us channel 0 channel width 6400...

Page 25: ... 0 Cisco Remote PHY Shelf 7200 Software Configuration Guide for Cisco Remote PHY Shelf 7200 Software 1 1 13 Cisco Remote PHY Shelf 7200 Start Up Configuration Guide for Cisco Remote PHY Shelf 7200 Software 1 1 Configuring cBR 8 ...

Page 26: ...e PHY Shelf 7200 Software Configuration Guide for Cisco Remote PHY Shelf 7200 Software 1 1 14 Cisco Remote PHY Shelf 7200 Start Up Configuration Guide for Cisco Remote PHY Shelf 7200 Software 1 1 Configuring cBR 8 ...

Page 27: ...uced in a given Cisco Remote PHY Shelf 7200 Software Release are supported in all subsequent releases Note Table 3 Hardware Compatibility Matrix for the Cisco Remote PHY Shelf 7200 Cisco Remote PHY Shelf 7200 Cisco CMTS Platform Cisco Remote PHY Shelf 7200 Software 1 1 and Later Releases Cisco Remote PHY Shelf 7200 PID HA RPHY Cisco cBR 8 Converged Broadband Router with Cisco IOS XE Gibraltar 16 1...

Page 28: ...and GCP control planes and interfaces with network management A clocking circuit interfaces with the R DTI and manages clocking for the R DTI entity How to Configure Time Synchronization To know more about the commands referenced in this module see the Cisco IOS Master Command List Note Configuring Time Interface and PTP domain To configure time interface and PTP domain use the following procedure...

Page 29: ...or clock port ethenet value ipv4 address ipv6 address Set clock address clock source ip gateway ip Select alternate source first clock alternate first ipv4 other ipv4 ipv6 Set transport encapsulation transport value 6 0 7 COS of 802 1Q transport cos value 47 0 63 DSCP of IP differentiated services transport dscp value 128 1 255 Set local priority local priority value 0 7 7 0 Set an interval for sy...

Page 30: ...1 45126 16012 0 0 Configure RPD PTP Connection To configure RPD PTP connection use the following commands enable configure terminal interface type slot_ port_ ptp r dti 55 RPD PTP connection profile G 8275 2 ptp domain 0 clock port same domain number with PTP server clock source ip IP Address gateway ip IP Address clock source ip IP Address gateway ip IP Address alternate clock source is PTP maste...

Page 31: ...3 config Domain Mode 55 OC_SLAVE Priority 1 2 local 128 255 128 Profile 001b19000100 000000 E2E Total Ports Streams 1 1 PTP Port 22 Enet Port 1 Port local Address 40 3 6 189 Unicast Duration 300 Sync Interval 4 Announce Interval 0 Timeout 11 Delay Req Intreval 4 Pdelay req 4 Priority local 128 COS 6 DSCP 47 Stream 2 Port 22 Master IP 10 10 1 11 Router show ptp clock 4 config Domain Mode 55 OC_SLAV...

Page 32: ...lot_ port_ cable rpd node1 identifier badb ad17 4820 node vbh0 mac core interface Te7 1 4 rpd ds 0 downstream cable 7 0 16 profile 0 rpd us 0 upstream cable 7 0 16 profile 0 r dti 20 rpd event profile 0 Verifying Associating R DTI with RPD The following example shows how to verify whether the RPD is associated to R DTI Router show running config sec r dti r dti 20 r dti 20 r dti 20 r dti 20 r dti ...

Page 33: ...tream cable 7 0 20 profile 0 r dti 20 rpd event profile 0 cable rpd nh13 05 identifier badb ad17 4825 core interface Te7 1 4 principal rpd ds 0 downstream cable 7 0 21 profile 0 rpd us 0 upstream cable 7 0 21 profile 0 r dti 20 rpd event profile 0 Verifying PTP Clock Functioning To verify whether the PTP Clock is running use the following commands Router show ptp clock running PTP Ordinary Clock D...

Page 34: ...rt id 0 master ip 10 10 1 11 local ip 40 3 6 187 stream state PHASE_LOCK Master offset 698 Path delay 63314 Forward delay 62616 Reverse delay 62973 Freq offset 88276 1Hz offset 34 stream 2 port id 1 master ip 10 10 1 11 local ip 40 3 6 189 stream state PHASE_LOCK Master offset 490 Path delay 72755 Forward delay 73471 Reverse delay 72039 Freq offset 85798 1Hz offset 5123 stream 4 port id 2 master i...

Page 35: ...e PHASE_LOCK clock state CLOCK_VERIFY current tod 1541653920 Thu Nov 8 05 12 00 2018 active stream 0 Verifying Time Sync Statistics To verify the statistics of the time synchronization use the show ptp clock n state command as given in the following example Router show ptp clock 0 statistics AprState 7 2 0 01 12 30 128 1 0 01 11 03 722 3 0 00 31 02 762 2 0 00 06 42 742 1 0 00 06 23 496 0 0 00 05 2...

Page 36: ...IGNALING 27 27 0 27 4 MANAGEMENT 0 0 0 0 TOTAL 84740 84740 4294891140 41101 6 SYNC 0 0 0 0 6 DELAY REQUEST 0 0 0 0 6 P DELAY REQUEST 0 0 0 0 6 P DELAY RESPONSE 0 0 0 0 6 FOLLOW UP 0 0 0 0 6 DELAY RESPONSE 0 0 0 0 6 P DELAY FOLLOWUP 0 0 0 0 6 ANNOUNCE 2609 2609 0 0 6 SIGNALING 9 9 0 9 6 MANAGEMENT 0 0 0 0 TOTAL 2618 2618 0 9 8 SYNC 40902 40902 0 0 8 DELAY REQUEST 0 0 0 40903 8 P DELAY REQUEST 0 0 0...

Page 37: ...l 4 sync interval 5 sync one step transport ipv4 unicast interface Lo1588 negotiation clock source 10 10 1 11 PTP master loopback ip Example Configure RPD PTP Connection The following example shows how to configure RPD PTP connection enable configure terminal ptp r dti 20 profile G 8275 2 ptp domain 0 mode slave priority1 128 priority2 255 local priority 128 clock port 1 ethernet 1 clock port 2 et...

Page 38: ...re release feature set or platform To access Cisco Feature Navigator go to the www cisco com go cfn link An account on the Cisco com page is not required The following table lists the software release in which a given feature is introduced Unless noted otherwise subsequent releases of that software release train also support that feature Note Table 5 Feature Information for Synchronizing Time on C...

Page 39: ...27 Information about DEPI UEPI L2TP integration with RPD on page 28 How to Configure DEPI UEPI L2TP integration with RPD on page 28 Feature Information for DEPI UEPI L2TP integration with RPD on page 30 Hardware Compatibility Matrix for Cisco Remote PHY Shelf 7200 Unless otherwise specified the hardware components introduced in a given Cisco Remote PHY Shelf 7200 Software Release are supported in ...

Page 40: ...er values are fine tuned to accommodate most common cases If user wants to use parameter values other than the default ones they can use manually defined depi class l2tp class pair To do so follow the example below Router configure terminal Router config l2tp class l2tp_demo Router config l2tp class exit Router config depi class depi_demo Router config depi class l2tp class l2tp_demo Router config...

Page 41: ...SP UP 0x00002006 0x00000405 DS1 0 0 5 est 00 34 57 6 P PSP UP 0x00002004 0x00000403 DS1 0 0 3 est 00 34 57 4 P PSP UP 0x4100000C 0x00000D03 US1 0 0 3 M est 00 34 57 23 P PSP UP 0x00002002 0x00000401 DS1 0 0 1 est 00 34 57 2 P PSP UP 0x00002007 0x00000406 DS1 0 0 6 est 00 34 57 7 P PSP UP 0x00002008 0x00000407 DS1 0 0 7 est 00 34 57 8 P PSP UP 0x4101000C 0x00000603 US1 0 0 3 D est 00 34 57 24 P PSP...

Page 42: ...information about the platform support and software image support Cisco Feature Navigator enables you to determine which software images support a specific software release feature set or platform To access Cisco Feature Navigator go to the www cisco com go cfn link An account on the Cisco com page is not required The following table lists the software release in which a given feature is introduce...

Page 43: ...on page 31 Information about DEPI Latency Measurement on page 32 How to Configure DLM on page 32 Example DLM Configuration on page 33 Feature Information for DLM on page 33 Hardware Compatibility Matrix for Cisco Remote PHY Shelf 7200 Unless otherwise specified the hardware components introduced in a given Cisco Remote PHY Shelf 7200 Software Release are supported in all subsequent releases Note T...

Page 44: ...onfigure terminal cable rpd name core interface interface_name network delay dlm interval_in_seconds Verifying DLM Configuration To verify the DLM configuration use the show cable rpd ip_address dlm command as shown in the example below Router show cable rpd 0000 bbaa 0002 dlm Load for five secs 4 1 one minute 4 five minutes 4 Time source is NTP 13 12 36 253 CST Sun Jan 1 2017 DEPI Latency Measure...

Page 45: ...e image support Cisco Feature Navigator enables you to determine which software images support a specific software release feature set or platform To access Cisco Feature Navigator go to the www cisco com go cfn link An account on the Cisco com page is not required The following table lists the software release in which a given feature is introduced Unless noted otherwise subsequent releases of th...

Page 46: ... Shelf 7200 Software Configuration Guide for Cisco Remote PHY Shelf 7200 Software 1 1 34 Cisco Remote PHY Shelf 7200 Start Up Configuration Guide for Cisco Remote PHY Shelf 7200 Software 1 1 Feature Information for DLM ...

Page 47: ...7200 on page 35 Information about Multiple Cores on page 36 How to Configure Multiple Cores on page 36 Hardware Compatibility Matrix for Cisco Remote PHY Shelf 7200 Unless otherwise specified the hardware components introduced in a given Cisco Remote PHY Shelf 7200 Software Release are supported in all subsequent releases Note Table 12 Hardware Compatibility Matrix for the Cisco Remote PHY Shelf 7...

Page 48: ...uxiliary core and at least one downstream controller is needed for auxiliary core Only single CMTS is supported No downstram frequency and channel id overlap is allowed for all the cores How to Configure Multiple Cores This section describes how to configure multiple cores on Cisco cBR 8 Configuring Multiple Cores To configure the multiple cores follow the example below Router config cable rpd sjc...

Page 49: ...PI configuration Router config rpd core exit Router config rpd r dti 1 Router config rpd rpd event profile 0 Router config rpd rpd 55d1 us event profile 0 Verifying Multiple Cores Configuration To display the information of the principal and auxiliary cores use the show cable rpd command as shown in the example below Router show cable rpd MAC Address IP Address I F State Role HA Name 0004 9f00 090...

Page 50: ... 7200 Software Configuration Guide for Cisco Remote PHY Shelf 7200 Software 1 1 38 Cisco Remote PHY Shelf 7200 Start Up Configuration Guide for Cisco Remote PHY Shelf 7200 Software 1 1 Verifying Multiple Cores Configuration ...

Page 51: ... on page 39 Information About GCPP Support on page 40 How to Configure GCPP Core on page 41 Configuration Example on page 41 Feature Information for GCPP Support on page 42 Hardware Compatibility Matrix for Cisco Remote PHY Shelf 7200 Unless otherwise specified the hardware components introduced in a given Cisco Remote PHY Shelf 7200 Software Release are supported in all subsequent releases Note T...

Page 52: ...sco cBR8 is an auxiliary core Figure 2 Remote PHY Architecture with GCPP GCPP Core GCPP core provides containerized services for automating deployments managing applications the initial authentication of the RPDs and configuring RPD features and video services The Principal Core does not provide any services video or data The GCPP configures RPDs using GCP with the details of the other Cores that ...

Page 53: ...D Configuring Cisco cBR for Enabling GCPP To set the GCPP server as the core server configure Cisco cBR to remove the principal keyword under RPD configuration cable rpd RPD name identifier RPD ID core interface slot subslot port principal remove it gcpp is the principal core rpd ds port ID downstream cable slot sub slot controller profile ID rpd us port ID upstream cable slot sub slot controller ...

Page 54: ...cfn link An account on the Cisco com page is not required The following table lists the software release in which a given feature is introduced Unless noted otherwise subsequent releases of that software release train also support that feature Note Table 14 Feature Information for GCPP Support Feature Information Releases FeatureName This feature was introduced on the Cisco Remote PHY Shelf 7200 C...

Page 55: ...P A R T II Cisco Remote PHY Shelf 7200 High Availability Guide for Cisco Remote PHY Shelf 7200 Software 1 1 Cisco Remote PHY Shelf 7200 Backhaul Port Mapping and Link Redundancy on page 45 ...

Page 56: ......

Page 57: ...rwise specified the hardware components introduced in a given Cisco Remote PHY Shelf 7200 Software Release are supported in all subsequent releases Note Table 15 Hardware Compatibility Matrix for the Cisco Remote PHY Shelf 7200 Cisco Remote PHY Shelf 7200 Cisco CMTS Platform Cisco Remote PHY Shelf 7200 Software 1 1 and Later Releases Cisco Remote PHY Shelf 7200 PID HA RPHY Cisco cBR 8 Converged Br...

Page 58: ...port mapping is configured then each PHY device can receive up to 5Gbps unicast traffic and 4Gbps multicast traffic from the backhaul network In the 6 2 mode for six active 10GE ports two ports are redundant In this mode backhaul port 3 protects backhaul ports 4 5 and 6 while backhaul port 7 protects backhaul ports 0 1 and 2 This is the default port mapping in the 6 2 mode Cisco Remote PHY Shelf 7...

Page 59: ... on bandwidth requirements you can use any number of SFP ports The mapping of ports can be configured using CLI commands For example when you want to use only one SFP port and all PHY devices then you can map the ports like this Cisco Remote PHY Shelf 7200 Software Configuration Guide for Cisco Remote PHY Shelf 7200 Software 1 1 47 Cisco Remote PHY Shelf 7200 High Availability Guide for Cisco Remo...

Page 60: ...h PHY device receives DOCSIS and control data from only one 10GE SFP port For video traffic these restrictions apply Supports up to 96 QAM channels across eight SFP ports Supports a minimum of 64 narrowcast QAM channels per port Supports a maximum of 480 unique MPEG streams Each PHY device receives narrowcast video from only one 10GE SFP port Cisco Remote PHY Shelf 7200 Software Configuration Guid...

Page 61: ...erpd mapping backhaul 0 erpd 5 Router config exit Router show running config bh erpd mapping Building configuration bh erpd mapping backhaul 0 erpd 0 bh erpd mapping backhaul 0 erpd 1 bh erpd mapping backhaul 0 erpd 2 bh erpd mapping backhaul 0 erpd 3 bh erpd mapping backhaul 0 erpd 4 bh erpd mapping backhaul 0 erpd 5 Configure Link Redundancy To configure link redundancy follow these steps enable...

Page 62: ...tive Primary 1 Active Primary 2 Active Primary 3 Active Primary 4 Active Primary 5 Active Primary 6 Active Primary 7 Active Primary This configuration is 6 2 redundant configuration Router show link redundancy slot 0 LC 0 Backhaul State Role 0 Active Primary 1 Active Primary 2 Active Primary 7 Standby Secondary 3 Standby Secondary 4 Active Primary 5 Active Primary 6 Active Primary This configurati...

Page 63: ... on the Cisco com page is not required The following table lists the software release in which a given feature is introduced Unless noted otherwise subsequent releases of that software release train also support that feature Note Table 16 Feature Information for Port Mapping and Link Redundancy Feature Information Releases Feature Name This feature was introduced on the Cisco Remote PHY Shelf 7200...

Page 64: ...Software Configuration Guide for Cisco Remote PHY Shelf 7200 Software 1 1 52 Cisco Remote PHY Shelf 7200 High Availability Guide for Cisco Remote PHY Shelf 7200 Software 1 1 Feature Information for Port Mapping and Link Redundancy ...

Page 65: ... Remote PHY Shelf 7200 Configuration Guide for Cisco Remote PHY Shelf 7200 Software 1 1 Cisco Remote PHY Controller Profile and RPD Configuration on page 55 Dynamic Bonding Group for RPHY on page 69 RPD IPv6 on page 79 ...

Page 66: ......

Page 67: ... about the documented features and lists the releases in which each feature is supported Hardware Compatibility Matrix for Cisco Remote PHY Shelf 7200 on page 55 Controller Profile and RPD on page 56 Configure Controller Profile and RPD on page 58 Troubleshooting Tips on page 65 Configuration Examples on page 65 Feature Information for Controller Profile and RPD Configuration on page 66 Hardware C...

Page 68: ... PHY configuration consists of one principal core interface and one auxiliary core interface The principal core specifies the DPIC interface to which the RPD connects Auxiliary core interfaces specify the external DPIC interfaces that can be used for downstream sharing Auxiliary core is used in this release only for video multicast and video OOB Configuring Controller Profile and cable RPD are the...

Page 69: ...PD Downstream 1 N N 2 mapping one DS controller is shared by several RPDs and one DS controller is mapped to one DS port of all these RPDs that is DS virtual split all these DS ports share the same signals from the same DS controller Downstream N 1 mapping several DS controllers are mapped into the same DS port of one RPD Notice the DS channels in these DS controller should use different rf channe...

Page 70: ... following example cable upstream controller profile 0 cable def phy burst 0 us channel 0 chan class id 0 us channel 0 channel width 1600000 1600000 us channel 0 docsis mode atdma us channel 0 equalization coefficient us channel 0 frequency 50000000 us channel 0 hop priority frequency modulation channel width us channel 0 ingress noise cancellation 100 us channel 0 maintain psd us channel 0 max lo...

Page 71: ... 0 shutdown us channel 1 channel width 1600000 1600000 us channel 1 docsis mode atdma us channel 1 equalization coefficient us channel 1 frequency 7600000 us channel 1 minislot size 4 us channel 1 modulation profile 221 no us channel 1 shutdown us channel 2 channel width 1600000 1600000 us channel 2 docsis mode atdma us channel 2 equalization coefficient us channel 2 frequency 9200000 us channel 2...

Page 72: ...ecs 5 0 one minute 5 five minutes 5 No time source 15 36 49 777 UTC Thu Mar 8 2018 RPD ID badb ad13 417c Interface Cable Modem Description Total Reg Oper Unreg Offline Wideband initRC initD initIO initO C9 0 4 U0 1 0 0 1 0 0 1 0 0 0 badb ad13 417c us 0 C9 0 4 U1 2 0 0 2 0 0 2 0 0 0 badb ad13 417c us 0 C9 0 4 U3 1 0 0 1 0 0 1 0 0 0 badb ad13 417c us 0 C9 0 5 U0 2 0 0 2 0 0 2 0 0 0 badb ad13 417c us...

Page 73: ... downstream controller profile 0 rf chan 0 3 type DOCSIS frequency 111000000 max carrier 150 rf output NORMAL qam profile 1 docsis channel id 1 Configure RPD for DS Controller Profile To configure RPD for associating a downstream controller profile use the following commands configure terminal cable rpd RPD01 type shelf rpd ds 0 max carrier 150 rpd ds 0 base power 28 identifier 0004 9f31 0435 core...

Page 74: ...or multicast MC traffic To configure downstream sharing use the following commands configure terminal cable rpd RPD01 core interface Te3 1 0 principal rpd ds 0 downstream cable 3 0 1 profile 2 cable rpd RPD02 core interface te3 1 0 principal rpd ds 0 downstream cable 3 0 1 profile 2 All RDPs in the same multicast group should have the same controller and profile association Note Configure Controll...

Page 75: ...de te1 1 0 gcp session GCP Session ID 10 Core Address 10 100 10 11 8190 RPD Address 10 10 10 11 60656 Next Hop MAC 0004 9F00 0901 Session State Active Packet Statistics Rx 5038 Tx 5034 Rx Dropped 0 Tx Dropped 0 Message Statistics Rx 5948 Tx 5954 Rx Dropped 7 Tx Dropped 0 Rx Illegal 0 Tx Illegal 0 Router show cable rpd 120 102 6 7 te9 1 1 gcp transaction Load for five secs 3 1 one minute 4 five min...

Page 76: ...02004 0x00000403 DS1 0 0 3 est 00 34 57 4 P PSP UP 0x4100000C 0x00000D03 US1 0 0 3 M est 00 34 57 23 P PSP UP 0x00002002 0x00000401 DS1 0 0 1 est 00 34 57 2 P PSP UP 0x00002007 0x00000406 DS1 0 0 6 est 00 34 57 7 P PSP UP 0x00002008 0x00000407 DS1 0 0 7 est 00 34 57 8 P PSP UP 0x4101000C 0x00000603 US1 0 0 3 D est 00 34 57 24 P PSP UP 0x41000004 0x00000D01 US1 0 0 1 M est 00 34 57 15 P PSP UP 0x00...

Page 77: ...iew the reason Router show controllers downstream Cable 6 0 1 rf channel 20 verbose Chan State Admin Frequency Type Annex Mod srate Interleaver dcid output 20 UP UP 231000000 VIDEO SYNC B 256 5361 I128 J1 NORMAL Configuration Examples This section provides example configurations for the R PHY Controller Profile Example Controller Profile Configuration Upstream Controller Profile Configuration conf...

Page 78: ...n cable rpd RPD01 identifier 0004 9f31 0979 core interface te6 1 0 principal rpd ds 0 downstream cable 6 0 0 profile 1 rpd ds 0 downstream cable 6 0 1 profile 2 rpd us 0 upstream cable 6 0 0 profile 1 r dti 6 rpd event profile 0 cable rpd RPD2 identifier 0004 9f31 1437 core interface Te3 1 0 principal rpd ds 0 downstream cable 3 0 0 profile 1 rpd us 0 upstream cable 3 0 0 profile 1 core interface ...

Page 79: ...HY Shelf 7200 Software 1 1 Large Scale Controller Support 32DS 64US with node This feature was introduced on the Cisco Remote PHY Shelf 7200 Cisco Remote PHY Shelf 7200 Software 1 1 512 RPD Support per Chassis This feature was introduced on the Cisco Remote PHY Shelf 7200 Cisco Remote PHY Shelf 7200 Software 1 1 Controller profile configuration This feature was introduced on the Cisco Remote PHY S...

Page 80: ...ftware Configuration Guide for Cisco Remote PHY Shelf 7200 Software 1 1 68 Cisco Remote PHY Shelf 7200 Configuration Guide for Cisco Remote PHY Shelf 7200 Software 1 1 Feature Information for Controller Profile and RPD Configuration ...

Page 81: ...C configuration DBG supports the following DOCSIS 3 0 channel types DOCSIS 3 0 load balance Interoperation with modem registration load balancing and high availability Enhanced dynamic load balance to allow movement of modem without a change in the primary channel Enhanced FPGA to allow channel utilization fairness This chapter describes how to configure the DBG feature on the Cisco Remote PHY Dev...

Page 82: ... 24 28 and so on For more information see DOCSIS Interface and Fiber Node Configuration in the Cisco cBR Converged Broadband Routers DOCSIS Software Configuration Guide To know more about the commands referenced in this module see the Cisco IOS Master Command List Note Enable Dynamic Bonding Group DBG is disabled by default Use cable dynamic bonding group command to enable DBG as shown in the foll...

Page 83: ...g cable resiliency ds bonding Router config end Router configure terminal Router config interface wideband Cable 3 0 1 30 Router config if cable ds resiliency Wideband Cable3 0 1 30 is set to WB resiliency bonding group Remove any existing bundle and rf channel configuration Router config if end Enable ACFE Enable ACFE feature to make sure that modem registration is not blocked because of QoS fail...

Page 84: ... MODEM_ONLINE OPERATIONAL 24840 24847 24837 Wi3 0 1 4 8 7 7 Sep 14 17 21 37 723 STATIC_LOAD_BALANCE OPERATIONAL 24856 24863 24838 Wi3 0 1 5 8 7 7 Sep 14 17 21 39 761 STATIC_LOAD_BALANCE OPERATIONAL 24848 24855 Table 21 Dynamic Bonding Group States Description DBG State Line card sends a request to create DBG and waits for SUP to create the bonding group CREATE_WAITING_SUP DBG is created from SUP o...

Page 85: ...e Client Reclaim Time Reclaim Client RFid list 24835 Wi3 0 1 2 16 Sep 14 14 40 27 MODEM_ONLINE Sep 14 14 44 27 DBG_INTERNAL 24832 2484 ConfigureLoadBalancingwithDynamicBondingGroupEnabled If you want to use load balancing with the DBG enabled we recommend that you configure the load balancing as shown here Enable Load Balancing for DOCSIS 3 0 To enable DOCSIS load balancing run the following comma...

Page 86: ...nnels using the show cable load balance docsis group load command as shown here Router show cable load balance docsis group fn 1 md c3 0 1 load in In Interface State Group Utilization Rsvd NBCM WB UB Weight In3 0 1 0 573 MHz initial 2147557888 0 0 0 0 0 17 37 In3 0 1 4 597 MHz initial 2147557888 0 0 0 0 0 17 37 In3 0 1 8 621 MHz initial 2147557888 0 0 0 0 0 13 37 In3 0 1 12 645 MHz initial 2147557...

Page 87: ...n R RSVP S DS Resiliency Primary WB MAC Address Primary DS RCC ID Priority MUPFXLRS State Wi3 0 1 0 3 c8fb 2631 0e56 In3 0 1 20 41 0 LB_CM_HOLD_EXPIRE_IN 36 c8fb 26a6 c3dc In3 0 1 16 41 0 LB_CM_HOLD_EXPIRE_IN 37 c8fb 2631 0d7e In3 0 1 16 41 0 LB_CM_HOLD_EXPIRE_IN 43 Wi3 0 1 1 9 c8fb 2631 0c80 In3 0 1 0 32 0 LB_CM_STATIC_MOVING c8fb 2631 0cae In3 0 1 0 32 0 LB_CM_STATIC_READY c8fb 2631 0db0 In3 0 1...

Page 88: ...s Util NBCM WBCM Do3 0 0 0 up No No 11754 31 0 308 Do3 0 0 1 up No No 11754 31 0 296 Do3 0 0 2 up No No 11754 31 0 333 Do3 0 0 3 up No No 11754 31 0 296 Do3 0 0 4 up No No 11754 31 0 297 Do3 0 0 5 up No No 11754 31 0 331 Do3 0 0 6 up No No 11754 31 0 299 Do3 0 0 7 up No No 11753 31 0 268 Do3 0 0 8 up No No 11754 31 0 302 Do3 0 0 9 up No No 11754 31 0 331 Do3 0 0 10 up No No 11753 31 0 308 Do3 0 0 ...

Page 89: ...reated to balance traffic among RF channels Feature Information for Dynamic Bonding Group Use Cisco Feature Navigator to find information about the platform support and software image support Cisco Feature Navigator enables you to determine which software images support a specific software release feature set or platform To access Cisco Feature Navigator go to the www cisco com go cfn link An acco...

Page 90: ...f 7200 Software Configuration Guide for Cisco Remote PHY Shelf 7200 Software 1 1 78 Cisco Remote PHY Shelf 7200 Configuration Guide for Cisco Remote PHY Shelf 7200 Software 1 1 Feature Information for Dynamic Bonding Group ...

Page 91: ...nfigure RPD IPv6 Unicast Online on page 80 Feature Information for RPD IPv6 on page 83 Hardware Compatibility Matrix for Cisco Remote PHY Shelf 7200 Unless otherwise specified the hardware components introduced in a given Cisco Remote PHY Shelf 7200 Software Release are supported in all subsequent releases Note Table 24 Hardware Compatibility Matrix for the Cisco Remote PHY Shelf 7200 Cisco Remote...

Page 92: ...w to configure RPD IPv6 Unicast Online on Cisco cBR 8 To know more about the commands referenced in this module see the Cisco IOS Master Command List Note Configure Unicast IPv6 To configure Unicast IPv6 complete the following procedure 1 Enable IPv6 unicast routing configure terminal ipv6 unicast routing 2 Configure IPv6 Address on DPIC interface configure terminal interface TenGigabitEthernet sl...

Page 93: ... PTP slave can only support IPv4 Note 2 Configure R DTI for PTP IPv6 configure terminal ptp r dti number ptp domain domain clock port number ethernet number transport ipv6 clock source ipv6 address gateway ipv6 geteway PTP domain and 1588 master have same domain number Clock source IPv6 address is 1588 master IPv6 address Gateway is next hop to 1588 master and it is optional For RPHY Shelf 7200 us...

Page 94: ...4 Priority local 128 COS 6 DSCP 47 Stream 0 Port 23 Master IP 2001 10 90 3 93 Router show ptp clock 0 state apr state PHASE_LOCK clock state SUB_SYNC current tod 1508640223 Sun Oct 22 02 43 43 2017 active stream 0 stream 0 port id 0 master ip 2001 10 90 3 93 stream state PHASE_LOCK Master offset 3490 Path delay 27209 Forward delay 27333 Reverse delay 27085 Freq offset 6544364 1Hz offset 49 Router ...

Page 95: ... 6 online Aux Act N A 2001 120 102 70 7 41F1 7CCD 4475 badb ad13 5d7e Te0 1 2 online Pri Act N A 2001 120 102 70 3 FF46 1FF9 29FE Feature Information for RPD IPv6 Use Cisco Feature Navigator to find information about the platform support and software image support Cisco Feature Navigator enables you to determine which software images support a specific software release feature set or platform To a...

Page 96: ...HY Shelf 7200 Software Configuration Guide for Cisco Remote PHY Shelf 7200 Software 1 1 84 Cisco Remote PHY Shelf 7200 Configuration Guide for Cisco Remote PHY Shelf 7200 Software 1 1 Feature Information for RPD IPv6 ...

Page 97: ...elf 7200 Software 1 x Cisco Remote PHY Shelf 7200 Trunk VLAN Configuration on page 87 Cisco Remote PHY Shelf 7200 Software Image Upgrade on page 91 Cisco Remote PHY Shelf 7200 Fault Management on page 95 Cisco Remote PHY Shelf 7200 Device Operations and Debugging on page 101 ...

Page 98: ......

Page 99: ...ified the hardware components introduced in a given Cisco Remote PHY Shelf 7200 Software Release are supported in all subsequent releases Note Table 26 Hardware Compatibility Matrix for the Cisco Remote PHY Shelf 7200 Cisco Remote PHY Shelf 7200 Cisco CMTS Platform Cisco Remote PHY Shelf 7200 Software 1 1 and Later Releases Cisco Remote PHY Shelf 7200 PID HA RPHY Cisco cBR 8 Converged Broadband Ro...

Page 100: ...m The range is 2 4094 vlan_id Slot number of the line card The slot ID can be 0 5 and 7 12 slot_id Specify the erpd The erpd index is typically 0 5 erpd_index This example shows how to configure trunk VLAN HA FCC config trunk vlan 423 slot 12 erpd 0 eRPD trunk vlan configured successfully Verify Trunk VLAN Configuration To view the trunk VLAN configuration follow these steps show trunk vlan This i...

Page 101: ...access Cisco Feature Navigator go to the www cisco com go cfn link An account on the Cisco com page is not required The following table lists the software release in which a given feature is introduced Unless noted otherwise subsequent releases of that software release train also support that feature Note Table 28 Feature Information for Trunk VLAN Feature Information Releases FeatureName This fea...

Page 102: ...HY Shelf 7200 Software Configuration Guide for Cisco Remote PHY Shelf 7200 Software 1 1 90 Cisco Remote PHY Shelf 7200 Management Guide for Cisco Remote PHY Shelf 7200 Software 1 x Feature Information for Trunk VLAN ...

Page 103: ...co Remote PHY Shelf 7200 Unless otherwise specified the hardware components introduced in a given Cisco Remote PHY Shelf 7200 Software Release are supported in all subsequent releases Note Table 29 Hardware Compatibility Matrix for the Cisco Remote PHY Shelf 7200 Cisco Remote PHY Shelf 7200 Cisco CMTS Platform Cisco Remote PHY Shelf 7200 Software 1 1 and Later Releases Cisco Remote PHY Shelf 7200 ...

Page 104: ...s filename file_name transport tftp http upgrade control show config upgrade control start Verifying Software Upgrade Verifying Software Upgrade From the Cisco cBR 8 Router To view the status of the software upgrade from the Cisco cBR 8 router use the show cable rpd upgrade group all group id status command Router show cable rpd upgrade group all status GROUP ID 7abd 44a1 0000 ServerAddress 10 74 ...

Page 105: ...rol show config file path bundle test itb sign server 203 0 113 1 transport HTTP Router upgrade control start Router upgrade control show status Downloading image on FCC Router cable rpd group all upgrade 203 0 113 2 http bundle test itb sign Router cable rpd group all upgrade status This group 0027 900a 4c1a is not HA Shelf group GROUP ID 7abd 44a1 0000 ServerAddress 203 0 113 2 Protocol HTTP Sta...

Page 106: ...ww cisco com go cfn link An account on the Cisco com page is not required The following table lists the software release in which a given feature is introduced Unless noted otherwise subsequent releases of that software release train also support that feature Note Table 30 Feature Information for Software Image Upgrade Feature Information Releases Feature Name This feature was introduced on the Ci...

Page 107: ...s introduced in a given Cisco Remote PHY Shelf 7200 Software Release are supported in all subsequent releases Note Table 31 Hardware Compatibility Matrix for the Cisco Remote PHY Shelf 7200 Cisco Remote PHY Shelf 7200 Cisco CMTS Platform Cisco Remote PHY Shelf 7200 Software 1 1 and Later Releases Cisco Remote PHY Shelf 7200 PID HA RPHY Cisco cBR 8 Converged Broadband Router with Cisco IOS XE Gibra...

Page 108: ...ined on Cisco cBR The RPD retains 1000 events locally and 1000 events in pending state How to Configure RPD Events To know more about the commands referenced in this module see the Cisco IOS Master Command List Note Configuring RPD Events You can configure an event profile and apply it to RPD Use the following commands to configure RPD events enable configure terminal cable profile rpd event profi...

Page 109: ...ority 4 Enable RPD event trap for error priority 5 Enable RPD event trap for warning priority 6 Enable RPD event trap for notice priority 7 Enable RPD event trap for informational priority 8 Enable RPD event trap for debug priority The priority higher than the selected priority is also displayed Configure SNMP Trap Server You can configure SNMP trap server on the cable modem using the following co...

Page 110: ...e Router show cab rpd event group 7abd 44a1 0000 fcc RPD EventId Level Count LastTime Message 7abd 44a1 0040 66070303 Criti 2 Oct16 20 50 35 FCC event example GROUP ID 7abd 44a1 0000 SLOT ID FCC RPD ID 7abd 44a1 0040 Router show cab rpd event group 7abd 44a1 0000 slot 9 RPD EventId Level Count LastTime Message 7abd 44a1 0140 66070700 Notic 1 Oct16 17 20 34 RPD 7a bd 44 a1 01 40 PTP clock synchroni...

Page 111: ...nt Use Cisco Feature Navigator to find information about the platform support and software image support Cisco Feature Navigator enables you to determine which software images support a specific software release feature set or platform To access Cisco Feature Navigator go to the www cisco com go cfn link An account on the Cisco com page is not required The following table lists the software releas...

Page 112: ...lf 7200 Software Configuration Guide for Cisco Remote PHY Shelf 7200 Software 1 1 100 Cisco Remote PHY Shelf 7200 Management Guide for Cisco Remote PHY Shelf 7200 Software 1 x Feature Information for RPHY Fault Management ...

Page 113: ...lf 7200 Software Release are supported in all subsequent releases Note Table 33 Hardware Compatibility Matrix for the Cisco Remote PHY Shelf 7200 Cisco Remote PHY Shelf 7200 Cisco CMTS Platform Cisco Remote PHY Shelf 7200 Software 1 1 and Later Releases Cisco Remote PHY Shelf 7200 PID HA RPHY Cisco cBR 8 Converged Broadband Router with Cisco IOS XE Gibraltar 16 10 1 and Later Releases Information ...

Page 114: ...Y set reboot hold 2 Collect the show CLI output For RPD online issues check which status is failed You can check the following outputs show provision all show provision history show dhcp show tod show ptp clock 0 config show ptp clock 0 state For modem online issue check ds us config and l2tp session You can collect the following outputs show downstream channel configuration show downstream channe...

Page 115: ...of all groups use the show cable rpd group command in privileged EXEC mode To display eRPD related information use the show erpd command in privileged EXEC mode To view virtual LAN configuration on your Remote PHY Shelf 7200 device use the show trunk vlan command in privileged EXEC mode To display event logging information and messages of the Cisco Remote PHY Devices RPD use the show cable rpd eve...

Page 116: ...are release in which a given feature is introduced Unless noted otherwise subsequent releases of that software release train also support that feature Note Table 34 Feature Information for RPD Operations and Debugging Feature Information Releases Feature Name This feature was introduced on the Cisco Remote PHY Shelf 7200 Cisco Remote PHY Shelf 7200 Software 1 1 RPD Operations and Debugging Cisco R...

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