Huawei AR2200-S Series Configuration Manual page 54

Huawei AR2200-S Series Enterprise Routers
Configuration Guide - Reliability
Figure 1-14 Networking diagram of association between interface backup and NQA
Headquarters of
company A
Configuration Roadmap
The configuration roadmap is as follows:
1. Configure IP addresses for interfaces on routes along the primary link and static routes to
ensure connectivity at the network layer.
2. Configure C-DCC on RouterA and RouterB and configure dialer numbers 600501 and
600502 so that RouterA can initiate calls to and receive calls from RouterB.
3. Configure an NQA test instance on RouterA.
4. Associate interface backup with NQA on backup interface PRI1/0/0:15 of RouterA.
Data Preparation
To complete the configuration, you need the following data:
l
IP addresses of interfaces on RouterA, RouterB, RouterC, and RouterD, dialer numbers,
and static routes
l Administrator and name of the NQA test instance
l
NQA test instance type (the NQA test instance can only be ICMP)
l Destination IP address of the NQA test instance
l Start and end modes of the NQA test instance
Procedure
1. Implement connectivity at the network layer.
# Assign an IP address to the interface of RouterA.
<Huawei> system-view
[Huawei] sysname RouterA
[RouterA] interface gigabitethernet1/0/0
[RouterA-GigabitEthernet1/0/0] ip address 2.1.1.1 255.255.255.0
[RouterA-GigabitEthernet1/0/0] quit
# Assign an IP address to the interface of RouterB.
Issue 01 (2012-01-06)
GE1/0/0
2.1.1.2/24
RouterC
GE1/0/0
2.1.1.1/24
RouterA
PRI1/0/0:15
IP:3.1.1.1/24
ISDN:600501
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
1 Interface Backup Configuration
IP
GE1/0/0
4.1.1.1/24
RouterD
GE1/0/0
4.1.1.2/24
RouterB
PRI1/0/0:15
IP:3.1.1.2/24
ISDN
ISDN:600502
Branch of
company A
Primary link
Backup link
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