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530
C
HAPTER
28: L
OGICAL
I
NTERFACE
C
ONFIGURATION
■
X.25 address mapping different from that of the WAN interface (also known as
the primary interface)
■
IP addresses in a network segment different from the network segment that
the WAN interface resides
■
IPX network numbers and IPX operation parameters different from those of the
WAN interface
■
Virtual circuits corresponding to a sub-interface
For the detailed configuration information, refer to
“X.25 and LAPB
Configuration” on page 283
and
“IPX Configuration” on page 2217
.
Create an ATM sub-interface
1
Create an ATM sub-interface
2
Configure relevant operation parameters
On ATM sub-interfaces, you can configure:
■
IP addresses in a network segment different from the network segment that
the WAN interface resides
■
Virtual circuits corresponding to a sub-interface
For the detailed configuration information, refer to
“ATM and DSL Interface
Configuration” on page 71
.
Ethernet Sub-interface
Configuration Example
Network requirements
As shown in
Figure 148
, the encapsulation type for the VLAN ports of Switch 1
and Switch 2 is dot1q, workstation A and C belong to VLAN 10, and workstation
B and D belong to VLAN 20. It is required that:
■
The IP addresses of router subinterfaces Ethernet 3/0.10, Ethernet 3/0.20,
Ethernet 4/0.10, and Ethernet 4/0.20 are 1.0.0.1/8, 2.0.0.1/8, 3.0.0.1/8, and
4.0.0.1/8.
■
Work station A can intercommunicate with work station B, and work station C
can intercommunicate with work station D, that is, devices connected to the
same switch but belonging to different VLANs can intercommunicate with each
other.
■
Work station A can intercommunicate with work station C, and work station B
can intercommunicate with work station D, that is, devices connected to
Table 27
Create an ATM sub-interface
Operation Command
Description
Enter system view
system-view
-
Create an ATM
sub-interface and enter
the ATM sub-interface
view
interface atm
interface-number
.
sub
number
[
p2mp
|
p2p
]
Required
If the specified ATM sub-interface does not
exist, this command first creates the
sub-interface and then enters the
sub-interface view.
By default, point-to-multipoint
sub-interfaces are created.
Summary of Contents for MSR 50 Series
Page 152: ...152 CHAPTER 5 ATM CONFIGURATION...
Page 210: ...210 CHAPTER 6 DCC CONFIGURATION...
Page 234: ...234 CHAPTER 7 DLSW CONFIGURATION...
Page 344: ...344 CHAPTER 14 X 25 AND LAPB CONFIGURATION...
Page 350: ...350 CHAPTER 15 LINK AGGREGATION OVERVIEW...
Page 358: ...358 CHAPTER 17 MODEM CONFIGURATION...
Page 486: ...486 CHAPTER 23 MSTP CONFIGURATION...
Page 506: ...506 CHAPTER 25 VOICE VLAN CONFIGURATION...
Page 510: ...510 CHAPTER 26 PORT ISOLATION CONFIGURATION...
Page 524: ...524 CHAPTER 27 DYNAMIC ROUTE BACKUP CONFIGURATION...
Page 538: ...538 CHAPTER 28 LOGICAL INTERFACE CONFIGURATION...
Page 548: ...548 CHAPTER 29 CPOS INTERFACE CONFIGURATION...
Page 572: ...572 CHAPTER 32 DHCP OVERVIEW...
Page 604: ...604 CHAPTER 36 DHCP SNOOPING CONFIGURATION...
Page 608: ...608 CHAPTER 37 BOOTP CLIENT CONFIGURATION...
Page 646: ...646 CHAPTER 42 IP UNICAST POLICY ROUTING CONFIGURATION...
Page 650: ...650 CHAPTER 43 UDP HELPER CONFIGURATION...
Page 738: ...738 CHAPTER 50 IPV6 UNICAST POLICY ROUTING CONFIGURATION...
Page 770: ...770 CHAPTER 51 TERMINAL ACCESS CONFIGURATION...
Page 798: ...798 CHAPTER 52 FEP INSTALLATION AND CONFIGURATION...
Page 808: ...808 CHAPTER 53 TERMINAL ACCESS TROUBLESHOOTING...
Page 814: ...814 CHAPTER 54 TERMINAL ACCESS FAQ...
Page 824: ...824 CHAPTER 55 IP ROUTING OVERVIEW...
Page 876: ...876 CHAPTER 56 BGP CONFIGURATION...
Page 916: ...916 CHAPTER 57 IS IS CONFIGURATION...
Page 970: ...970 CHAPTER 58 OSPF CONFIGURATION...
Page 1006: ...1006 CHAPTER 60 ROUTING POLICY CONFIGURATION...
Page 1013: ...Configuration Example 1013 3 1 ms 1 ms 1 ms 1 1 2 2 Trace complete...
Page 1014: ...1014 CHAPTER 61 STATIC ROUTING CONFIGURATION...
Page 1048: ...1048 CHAPTER 63 IPV6 IS IS CONFIGURATION...
Page 1068: ...1068 CHAPTER 64 IPV6 OSPFV3 CONFIGURATION...
Page 1080: ...1080 CHAPTER 65 IPV6 RIPNG CONFIGURATION...
Page 1114: ...1114 CHAPTER 68 MULTICAST ROUTING AND FORWARDING CONFIGURATION...
Page 1160: ...1160 CHAPTER 70 MSDP CONFIGURATION...
Page 1234: ...1234 CHAPTER 73 MLD CONFIGURATION...
Page 1278: ...1278 CHAPTER 74 IPV6 PIM CONFIGURATION...
Page 1310: ...1310 CHAPTER 75 MULTICAST VPN CONFIGURATION...
Page 1344: ...1344 CHAPTER 76 MPLS BASICS CONFIGURATION...
Page 1458: ...1458 CHAPTER 78 MPLS L2VPN CONFIGURATION...
Page 1556: ...1556 CHAPTER 79 MPLS L3VPN CONFIGURATION...
Page 1588: ...1588 CHAPTER 80 DVPN CONFIGURATION...
Page 1648: ...1648 CHAPTER 85 QOS POLICY CONFIGURATION...
Page 1696: ...1696 CHAPTER 89 MPLS QOS CONFIGURATION...
Page 1708: ...1708 CHAPTER 90 DAR CONFIGURATION...
Page 1728: ...1728 CHAPTER 91 FRAME RELAY QOS CONFIGURATION...
Page 1750: ...1750 CHAPTER 92 802 1X CONFIGURATION...
Page 1788: ...1788 CHAPTER 93 AAA RADIUS HWTACACS CONFIGURATION...
Page 1810: ...1810 CHAPTER 95 MAC AUTHENTICATION CONFIGURATION...
Page 1850: ...1850 CHAPTER 97 PKI CONFIGURATION...
Page 1872: ...1872 CHAPTER 98 PORTAL CONFIGURATION...
Page 1970: ...1970 CHAPTER 106 BACKUP CENTER CONFIGURATION...
Page 2048: ...2048 CHAPTER 110 NETSTREAM CONFIGURATION...
Page 2084: ...2084 CHAPTER 112 RMON CONFIGURATION...
Page 2094: ...2094 CHAPTER 113 SNMP CONFIGURATION...
Page 2114: ...2114 CHAPTER 115 FTP CONFIGURATION...
Page 2124: ...2124 CHAPTER 117 SYSTEM MAINTAINING AND DEBUGGING...
Page 2154: ...2154 CHAPTER 119 INFORMATION CENTER CONFIGURATION...
Page 2170: ...2170 CHAPTER 121 MAC ADDRESS TABLE MANAGEMENT CONFIGURATION...
Page 2186: ...2186 CHAPTER 123 POE CONFIGURATION...
Page 2198: ...2198 CHAPTER 125 ACFP CONFIGURATION...
Page 2206: ...2206 CHAPTER 126 ACSEI CONFIGURATION...
Page 2216: ...2216 CHAPTER 127 TRACK CONFIGURATION...
Page 2232: ...2232 CHAPTER 128 IPX CONFIGURATION...
Page 2242: ...2242 CHAPTER 129 VOICE OVERVIEW...
Page 2244: ...2244 CHAPTER 130 VOIP OVERVIEW...
Page 2288: ...2288 CHAPTER 132 VOICE ENTITY CONFIGURATION...
Page 2342: ...2342 CHAPTER 134 E1 AND T1 CONFIGURATION...
Page 2354: ...2354 CHAPTER 135 FAX OVER IP CONFIGURATION...
Page 2366: ...2366 CHAPTER 136 H 323 CONFIGURATION...
Page 2384: ...2384 CHAPTER 137 SIP OVERVIEW...