Huawei quidway s7700 Configuration Manual page 47

Quidway S7700 Smart Routing Switch
Configuration Guide - VPN
# Take the display on PE1 as an example:
[PE1] display ip routing-table
Route Flags: R - relied, D - download to fib
------------------------------------------------------------------------------
Routing Tables: Public
Destination/Mask
127.255.255.255/32
255.255.255.255/32
Step 2 Enable the basic MPLS capability on the MPLS backbone and establish an LDP LSP.
# Configure PE1.
[PE1] mpls lsr-id 1.1.1.1
[PE1] mpls
[PE1-mpls] label advertise non-null
[PE1-mpls] quit
[PE1] mpls ldp
[PE1-mpls-ldp] quit
[PE1] interface vlanif 10
[PE1-Vlanif10] mpls
[PE1-Vlanif10] mpls ldp
[PE1-Vlanif10] quit
# Configure PE2.
[PE2] mpls lsr-id 2.2.2.2
[PE2] mpls
[PE1-mpls] label advertise non-null
[PE2-mpls] quit
[PE2] mpls ldp
[PE2-mpls-ldp] quit
[PE2] interface vlanif 10
[PE2-Vlanif10] mpls
[PE2-Vlanif10] mpls ldp
[PE2-Vlanif10] quit
# After the configuration, an LDP LSP can be set up between PE1 and PE2. By running the
display tunnel-info all command, you can see the LSP destined for the address 2.2.2.2. By
running the display mpls ldp lsp command, you can view the LSP information.
# Take the display on PE1 as an example:
[PE1] display tunnel-info all
* -> Allocated VC Token
Tunnel ID
----------------------------------------------------------------------
0x1001c
0x1001d
[PE1]display mpls ldp lsp
LDP LSP Information
-------------------------------------------------------------------------------
DestAddress/Mask
-------------------------------------------------------------------------------
1.1.1.1/32
1.1.1.1/32
2.2.2.2/32
Issue 01 (2011-07-15)
Destinations : 10
Proto
1.1.1.1/32 Direct 0
2.2.2.2/32 OSPF
100.1.1.0/30 Direct 0
100.1.1.1/32 Direct 0
100.1.1.2/32 Direct 0
100.1.1.255/32 Direct 0
127.0.0.0/8 Direct 0
127.0.0.1/32 Direct 0
Direct 0
Direct 0
Type
lsp
lsp
In/OutLabel
1124/NULL
Liberal/1024
NULL/1025
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Copyright © Huawei Technologies Co., Ltd.
1 VPN Tunnel Management Configuration
Routes : 10
Pre Cost Flags
0 D
10 2 D
0 D
0 D
0 D
0 D
0 D
0 D
0 D
0 D
Destination
2.2.2.2
2.2.2.2
UpstreamPeer
2.2.2.2
2.2.2.2
-
NextHop Interface
127.0.0.1 InLoopBack0
100.1.1.2 Vlanif10
100.1.1.1 Vlanif10
127.0.0.1 InLoopBack0
172.1.1.2 Vlanif10
127.0.0.1 InLoopBack0
127.0.0.1 InLoopBack0
127.0.0.1 InLoopBack0
127.0.0.1 InLoopBack0
127.0.0.1 InLoopBack0
Token
0
1
NextHop OutInterface
127.0.0.1 InLoop0
100.1.1.2 Vlanif10
32