Chapter 16 MPLS Service Configuration
ZXAN(config)#mpls ldp router-id loopback1
ZXAN(config)#mpls ip
7.
Save the configuration data.
Result
When you reboot C300-2, the LDP session between two C300-1 and C300-3 is not
affected.
16.1.4 Configuring the LDP GR Function
When a router is configured with LDP GR function, it assists a neighboring router to recover
gracefully from an interruption in service.
Networking Diagram
shows the networking diagram of the
Graceful Restart (
) function.
Figure 16-7 Networking Diagram of LDP GR
Three ZXA10 C300s are in the same
area and interconnected by the OSPF protocol.
C300-2 supports two control and switching cards, which work in active and backup mode.
When one of the control switching cards is faulty and two cards are swapped, the
session between C300-1 and C300-3 is not interrupted.
Configuration Data
lists the configuration data of the LDP GR function.
Table 16-4 Configuration Data of LDP GR Function
Item
Data
Loopback interface
l
ID: 1
l
IP address: 1.1.1.1/32
L3 interface
l
VLAN ID: 10
l
Interface: gei_1/21/1
l
IP address: 10.1.1.1/24
C300-1
Grace period
180 s
16-19
SJ-20130520164529-007|2013-06-30 (R1.0)
ZTE Proprietary and Confidential
Содержание ZXA10 C300
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