H3C Technologies H3C S7500E Series Switches - Manual (Page 147)

3-65
Retry Limit : 5 Retry Interval: 10 sec
Reopt : Disabled Reopt Freq : -
Back Up Type : None
Back Up LSPID : -
Auto BW : Disabled Auto BW Freq : -
Min BW : - Max BW : -
Current Collected BW: -
Interfaces Protected: -
VPN Bind Type : NONE
VPN Bind Value : -
Car Policy : Disabled
Tunnel Group : Primary
Primary Tunnel : -
Backup Tunnel : -
Group Status : -
Oam Status : -
5) Configure a bypass tunnel on Switch B (the PLR)
# Create an explicit path for the bypass LSP.
[SwitchB] explicit-path by-path
[SwitchB-explicit-path-by-path] next hop 3.2.1.2
[SwitchB-explicit-path-by-path] next hop 3.3.1.2
[SwitchB-explicit-path-by-path] next hop 3.3.3.3
[SwitchB-explicit-path-by-path] quit
# Create the bypass tunnel.
[SwitchB] interface tunnel 5
[SwitchB-Tunnel5] ip address 11.1.1.1 255.255.255.0
[SwitchB-Tunnel5] tunnel-protocol mpls te
[SwitchB-Tunnel5] destination 3.3.3.3
[SwitchB-Tunnel5] mpls te tunnel-id 15
[SwitchB-Tunnel5] mpls te path explicit-path by-path preference 1
# Configure the bandwidth that the bypass tunnel protects.
[SwitchB-Tunnel5] mpls te backup bandwidth 10000
[SwitchB-Tunnel5] mpls te commit
[SwitchB-Tunnel5] quit
# Bind the bypass tunnel with the protected interface.
[SwitchB] interface Vlan-interface 2
[SwitchB-Vlan-interface2] mpls te fast-reroute bypass-tunnel tunnel 5
[SwitchB-Vlan-interface2] quit
Perform the display interface tunnel command on Switch B. You can find that Tunnel5 is up.
Perform the display mpls lsp command on each switch. You can find that two LSPs are traversing
Switch B and Switch C.
[SwitchA] display mpls lsp
------------------------------------------------------------------
LSP Information: RSVP LSP
------------------------------------------------------------------
FEC In/Out Label In/Out IF Vrf Name
4.4.4.4/32 NULL/1024 -/Vlan1
[SwitchB] display mpls lsp
------------------------------------------------------------------