l The router ID of Switch C is 3.3.3.3 and its AS number is 30.
Procedure
Step 1 Configure VLANs that interfaces belong to.
<Quidway> system-view
[Quidway] sysname SwitchA
[SwitchA] vlan batch 10 20
[SwitchA] interface xgigabitethernet 0/0/1
[SwitchA-XGigabitEthernet0/0/1] port hybrid pvid vlan 10
[SwitchA-XGigabitEthernet0/0/1] port hybrid untagged vlan 10
[SwitchA-XGigabitEthernet0/0/1] quit
[SwitchA] interface xgigabitethernet 0/0/2
[SwitchA-XGigabitEthernet0/0/2] port hybrid pvid vlan 20
[SwitchA-XGigabitEthernet0/0/2] port hybrid untagged vlan 20
[SwitchA-XGigabitEthernet0/0/2] quit
The configurations of SwitchB and SwitchC are similar to the configuration of SwitchA, and
are not mentioned here.
Step 2 Assign an IP address to each VLANIF interface.
[SwitchA] interface vlanif 10
[SwitchA-Vlanif10] ip address 9.1.1.1 24
[SwitchA-Vlanif10] quit
[SwitchA] interface vlanif 20
[SwitchA-Vlanif20] ip address 200.1.2.1 24
[SwitchA-Vlanif20] quit
The configurations of SwitchB and SwitchC are similar to the configuration of SwitchA, and
are not mentioned here.
Step 3 Configure EBGP.
# Configure Switch A.
[SwitchA] bgp 10
[SwitchA-bgp] router-id 1.1.1.1
[SwitchA-bgp] peer 200.1.2.2 as-number 20
[SwitchA-bgp] ipv4-family unicast
[SwitchA-bgp-af-ipv4] network 9.1.1.0 255.255.255.0
[SwitchA-bgp-af-ipv4] quit
# Configure Switch B.
[SwitchB] bgp 20
[SwitchB-bgp] router-id 2.2.2.2
[SwitchB-bgp] peer 200.1.2.1 as-number 10
[SwitchB-bgp] peer 200.1.3.2 as-number 30
[SwitchB-bgp] quit
# Configure Switch C.
[SwitchC] bgp 30
[SwitchC-bgp] router-id 3.3.3.3
[SwitchC-bgp] peer 200.1.3.1 as-number 20
[SwitchC-bgp] quit
# Check the routing table of Switch B.
[SwitchB] display bgp routing-table 9.1.1.0
BGP local router ID : 2.2.2.2
Local AS number : 20
Paths: 1 available, 1 best, 1 select
BGP routing table entry information of 9.1.1.0/24:
From: 200.1.2.1 (1.1.1.1)
Route Duration: 00h00m15s
S6700 Series Ethernet Switches
Configuration Guide - IP Routing 7 BGP Configuration
Issue 01 (2012-03-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
465
To Next Page
Loading...
