2
ASR1000-SIP40
ok
00:03:08
2/1
SPA-1X10GE-WL-V2
ok
00:02:07
2/2
SPA-1X10GE-WL-V2
ok
00:02:03
2/3
SPA-1X10GE-WL-V2
ok
00:01:59
4
ASR1000-SIP10
ok
00:03:08
4/2
SPA-1X10GE-L-V2
ok
00:02:07
R0
ASR1000-RP2
ok, active
00:03:08
R1
ASR1000-RP2
ok, standby
00:03:08
F0
ASR1000-ESP40
ok, active
00:03:08
F1
ASR1000-ESP40
ok, standby
00:03:08
P0
ASR1013-PWR-AC
ok
00:02:19
P1
ASR1013-PWR-AC
ok
00:02:19
P2
ASR1013-PWR-AC
ok
00:02:19
P3
ASR1013-PWR-AC
ok
00:02:18
Slot
CPLD Version
Firmware Version
--------- ------------------- ---------------------------------------
2
00200800
12.2(20090723:220530) [sxiao-cc40g-r...
4
09111601
12.2(33r)XND
R0
10021901
12.2(33r)XND
R1
10021901
12.2(33r)XND
F0
1003190E
15.0(1r)S
F1
1003190E
15.0(1r)S
Overview of LAN/WAN-PHY Controllers
LAN/WAN-PHY support in Cisco IOS XE Software Release 3.3.0S and later is based on the IEEE 802.3ae
standard. WAN-PHY controllers can only be used as Path Terminating Equipment (PTE). When deploying
Ethernet WAN interfaces as endpoints or as PTE between routers, the other endpoint must be an Ethernet
WAN interface. WAN-PHY does not interoperate nor terminate on a Packet over Sonet (PoS) or an Ethernet
over Sonet (EoS) port.
The purpose of WAN-PHY is to render a 10-Gigabit Ethernet compatible with the SONET STS-192c format
and data rate, as defined by ANSI, as well as the SDH VC-4-64c container specified by ITU. To achieve this
compatibility, a WAN Interface Sublayer (WIS) is inserted between the 10-Gigabit Ethernet Physical Coding
Sublayer (PCS) and the serial Physical Medium Attachment sublayer/Physical Medium Dependent sublayer
(PMA/PMD). When the controller is in WAN-PHY mode, the WIS sublayer transports 10-Gigabit Ethernet
frames in an OC-192c SONET payload that can interoperate with SONET section or line-level repeaters. This
effectively bridges the asynchronous world of Ethernet data with synchronous SONET/SDH transport, allowing
the 10-Gigabit Ethernet to be transparently carried over current DWDM networks without having to directly
map the Ethernet frames into SONET/SDH.
Following is a list of the WIS characteristics and the functions it performs:
•
The WIS allows WAN-PHY equipment to generate an Ethernet data stream to be mapped to an OC-192c
or VC-4-64c concatenated payload at the PHY level without any MAC or higher layer processing.
•
A 10GBASE-W interface cannot interoperate directly with SONET or SDH equipment because
WAN-PHY is not fully compliant with SONET or SDH optical and electrical specifications. In practice,
SONET or SDH and 10GBASE-W interfaces can interoperate.
•
From a MAC perspective, WAN-PHY does not appear any different from LAN-PHY (no WIS) with
the exception of the sustained data rate. In the case of LAN-PHY, the maximum data rate is 10.3125
Gbps, while at WAN-PHY, it is 9.95328 Gbps (as required by SONET or SDH).
•
The WIS implements a subset of the SONET functions, including creating the section, line, path overhead
headers, calculating the Bit Interleaved Parity (BIP) bytes for error monitoring and managing a variety
of alarms and defect indications.
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide, Cisco IOS
XE Everest 16.5
114
OL-14127-17
Overview of the Ethernet SPAs
Overview of LAN/WAN-PHY Controllers