H3C Technologies H3C S7500E Series Switches - Manual (Page 151)

3-69
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 : -
If you perform the display mpls te tunnel-interface command immediately after an FRR protection
switch, you are likely to see two CR-LSPs in up state are present. This is normal because the
make-before-break mechanism of FRR introduces a delay before removing the old LSP after a new
LSP is created.
Perform the display mpls lsp verbose command on Switch B. You can find that the bypass tunnel is
in use.
[SwitchB] display mpls lsp verbose
------------------------------------------------------------------
LSP Information: RSVP LSP
------------------------------------------------------------------
No : 1
IngressLsrID : 1.1.1.1
LocalLspID : 1
Tunnel-Interface : Tunnel4
Fec : 4.4.4.4/32
Nexthop : 3.1.1.2
In-Label : 1024
Out-Label : 1024
In-Interface : Vlan-interface1
Out-Interface : Vlan-interface2
LspIndex : 4097
Tunnel ID : 0x22001
LsrType : Transit
Bypass In Use : In Use
BypassTunnel : Tunnel Index[Tunnel5], InnerLabel[1024]
Mpls-Mtu : 1500
No : 2
IngressLsrID : 2.2.2.2