Huawei quidway s7700 Configuration Manual page 62

Quidway S7700 Smart Routing Switch
Configuration Guide - VPN
PeerID
------------------------------------------------------------------------------
2.2.2.9:0
3.3.3.9:0
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TOTAL: 2 session(s) Found.
Step 3 Configure IS-IS TE.
# Configure PE1.
[PE1] isis 1
[PE1-isis-1] cost-style wide
[PE1-isis-1] traffic-eng level-2
[PE1-isis-1] quit
# The configuration procedures of P, PE2, and PE3 are similar to the configuration procedure
of PE1.
Step 4 Configure the explicit path of MPLS TE.
# You can manually specify a path for MPLS TE, that is, configure an explicit path for MPLS
TE. Take the configuration of explicit path on PE1 for example.
# Configure PE1.
[PE1] explicit-path PE1toPE2
[PE1-explicit-path-PE1toPE2] next hop 100.1.1.2
[PE1-explicit-path-PE1toPE2] next hop 100.2.1.2
[PE1-explicit-path-PE1toPE2] next hop 2.2.2.9
[PE1-explicit-path-PE1toPE2] quit
[PE1] explicit-path PE1toPE3
[PE1-explicit-path-PE1toPE3] next hop 100.1.1.2
[PE1-explicit-path-PE1toPE3] next hop 100.3.1.2
[PE1-explicit-path-PE1toPE3] next hop 3.3.3.9
[PE1-explicit-path-PE1toPE3] quit
Step 5 Configure the MPLS TE tunnel.
# Create two tunnel interfaces on PE1; create a tunnel interface on each of PE2 and PE3.
# Configure PE1.
[PE1] interface tunnel 1/0/0
[PE1-Tunnel1/0/0] ip address unnumbered interface loopback 1
[PE1-Tunnel1/0/0] tunnel-protocol mpls te
[PE1-Tunnel1/0/0] destination 2.2.2.9
[PE1-Tunnel1/0/0] mpls te tunnel-id 100
[PE1-Tunnel1/0/0] mpls te signal-protocol rsvp-te
[PE1-Tunnel1/0/0] mpls te path explicit-path PE1toPE2
[PE1-Tunnel1/0/0] mpls te commit
[PE1-Tunnel1/0/0] quit
[PE1] interface tunnel 2/0/0
[PE1-Tunnel2/0/0] ip address unnumbered interface loopback 1
[PE1-Tunnel2/0/0] tunnel-protocol mpls te
[PE1-Tunnel2/0/0] destination 3.3.3.9
[PE1-Tunnel2/0/0] mpls te tunnel-id 200
[PE1-Tunnel2/0/0] mpls te signal-protocol rsvp-te
[PE1-Tunnel2/0/0] mpls te path explicit-path PE1toPE3
Issue 01 (2011-07-15)
Status
Operational DU
Operational DU
NOTE
When IS-IS TE is configured on only the local end, the session set up on the local end turns Down. When
IS-IS TE is configured on the remote end, the LDP session becomes Up again.
NOTE
An MPLS TE tunnel is unidirectional. To guarantee bidirectional QoS on the TE tunnel, you must configure
an MPLS TE tunnel on PEs.
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Copyright © Huawei Technologies Co., Ltd.
1 VPN Tunnel Management Configuration
LAM SsnRole SsnAge
Passive 0000:00:33
Passive 0000:00:42
KASent/Rcv
4/4
4/4
47