85
# Execute the display mpls lsp command or the display mpls static-cr-lsp command on each
switch to display static CRLSP information.
[SwitchA] display mpls lsp
FEC Proto In/Out Label Interface/Out NHLFE
1.1.1.1/0/1 StaticCR -/20 Vlan1
2.1.1.2 Local -/- Vlan1
[SwitchB] display mpls lsp
FEC Proto In/Out Label Interface/Out NHLFE
- StaticCR 20/30 Vlan2
3.2.1.2 Local -/- Vlan2
[SwitchC] display mpls lsp
FEC Proto In/Out Label Interface/Out NHLFE
- StaticCR 30/- -
[SwitchA] display mpls static-cr-lsp
Name LSR Type In/Out Label Out Interface State
static-cr-lsp-1 Ingress Null/20 Vlan1 Up
[SwitchB] display mpls static-cr-lsp
Name LSR Type In/Out Label Out Interface State
static-cr-lsp-1 Transit 20/30 Vlan2 Up
[SwitchC] display mpls static-cr-lsp
Name LSR Type In/Out Label Out Interface State
static-cr-lsp1 Egress 30/Null - Up
# Execute the display ip routing-table command on Switch A. The output shows a static route entry
with interface Tunnel 0 as the output interface. (Details not shown.)
Establishing an MPLS TE tunnel with RSVP-TE
Network requirements
Switch A, Switch B, Switch C, and Switch D run IS-IS and all of them are Level-2 switches.
Use RSVP-TE to create an MPLS TE tunnel from Switch A to Switch D. The MPLS TE tunnel
requires a bandwidth of 2000 kbps.
The maximum bandwidth of the link that the tunnel traverses is 10000 kbps and the maximum
reservable bandwidth of the link is 5000 kbps.
Figure 28 Network diagram
Vlan-int1
Vlan-int1
Vlan-int2
Vlan-int2
Vlan-int3
Vlan-int3
Loop0
Loop0
Loop0
Loop0
Switch A
Switch B
Switch C
Switch D
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