Huawei S6700 Series Configuration Manual page 347

S6700 Series Ethernet Switches
Configuration Guide - IP Routing
l
l
l
l
Figure 6-5 Networking diagram for configuring the DIS election of IS-IS
XGE0/0/1
Switch C
Switch
SwitchA
SwitchB
SwitchC
SwitchD
Configuration Roadmap
The configuration roadmap is as follows:
1.
2.
3.
Data Preparation
To complete the configuration, you need the following data:
l
l
l
Issue 01 (2012-03-15)
SwitchA, SwitchB, SwitchC, and SwitchD are interconnected by running the IS-IS
protocol.
SwitchA, SwitchB, SwitchC, and SwitchD belong to Area 10.
SwitchA and SwitchB are Level-1-2 switches. SwitchC is the Level-1 Switch. SwitchD is
the Level-2 Switch.
It is required to change the DIS priority of the interface to configure SwitchA to a Level-1-2
DIS.
Switch B
Switch A
L1/L2
L1/L2
XGE0/0/1
XGE0/0/1
L1
Interface
XGE 0/0/1
XGE 0/0/1
XGE 0/0/1
XGE 0/0/1
Enable basic IS-IS functions on each Switch so that the Switches can be interconnected.
Check information about the IS-IS interface on each Switch with the default priority.
Configure the DIS priority on the Switch.
VLAN ID of each interface, as shown in
IP address of each VLANIF interface, as shown in
System ID, level, and area ID of each Switch
– SwitchA: The system ID is 0000.0000.0001; the area ID is 10; the DIS priority is 100;
the level is Level-1.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
XGE0/0/1
Switch D
L2
Figure 6-5
6 IS-IS Configuration
VLANIF Interface IP Address
VLANIF 10 10.1.1.1/24
VLANIF 10 10.1.1.2/24
VLANIF 10 10.1.1.3/24
VLANIF 10 10.1.1.4/24
Figure 6-5
328