HPE FlexFabric 5950 Series Configuration Manual page 137

Tunnel name: Tunnel3
Destination: 3.3.3.9
Tunnel ID: 3
LSR type: Ingress
Setup priority: 7
In-Label: -
In-Interface: -
Nexthop: 30.1.1.2
Include-Any: 0
Mean rate (CIR): 0 kbps
Path MTU: 1500
RRO number: 6
30.1.1.1/32
30.1.1.2/32
4.4.4.9/32
40.1.1.1/32
40.1.1.2/32
3.3.3.9/32
Fast Reroute protection: None
# Trace the path that MPLS TE tunnel 3 traverses. The output shows that the used CRLSP is the one
that traverses Switch B.
[SwitchA] tracert mpls te tunnel 3
MPLS trace route TE tunnel Tunnel3
TTL Replier
0
1 10.1.1.2
2 20.1.1.2
# Shut down interface VLAN-interface 2 on Switch B, and then tracert tunnel 3. The output shows
that packets are forwarded on the CRLSP that traverses Switch D.
[SwitchA] tracert mpls te tunnel 3
MPLS trace route TE tunnel Tunnel3
TTL Replier
0
1 30.1.1.2
2 40.1.1.2
# Verify that only one CRLSP exists on Switch A.
[SwitchA] display mpls lsp
FEC
1.1.1.9/3/34313
30.1.1.2
Tunnel3
# Execute the display ip routing-table command on Switch A. The output shows a static route entry
with interface Tunnel 3 as the output interface. (Details not shown.)
Flag: 0x00 (No FRR)
Flag: 0x00 (No FRR/In-Int)
Flag: 0x20 (No FRR/Node-ID)
Flag: 0x00 (No FRR)
Flag: 0x00 (No FRR/In-Int)
Flag: 0x20 (No FRR/Node-ID)
Time Type
Ingress
1 ms Transit
2 ms Egress
Time Type
Ingress
2 ms Transit
3 ms Egress
Proto In/Out Label
RSVP -/1150
Local -/-
Local -/-
129
Source: 1.1.1.9
LSP ID: 30107
Direction: Unidirectional
Holding priority: 7
Out-Label: 1150
Out-Interface: Vlan4
Exclude-any: 0
Include-all: 0
Mean burst size (CBS): 1000.00 bytes
Class type: CT0
Downstream
10.1.1.2/[1147]
20.1.1.2/[3]
Downstream
30.1.1.2/[1148]
40.1.1.2/[3]
Interface/Out NHLFE
Vlan4
Vlan4
NHLFE1029