Cisco NCS 540 Series User Manual

P node:
Router-P#show mpls forwarding
Local Outgoing Prefix Outgoing Next Hop Bytes
Label Label or ID Interface Switched
------ ----------- ------------------ ------------ --------------- ------------
24119 Pop 20.20.20.1/32 Hu0/0/1/0 191.31.1.90 2170204180148
PE2:
Router#show mpls forwarding
Local Outgoing Prefix Outgoing Next Hop Bytes
Label Label or ID Interface Switched
------ ----------- ------------------ ------------ --------------- ------------
24031 Aggregate vrf1601: Per-VRF Aggr[V] \
vrf1601 11124125835
Verify the Underlay (transport)
• Verify if the LDP neighbor connection is established with the respective neighbor:
Router-PE1#show mpls ldp neighbor
Peer LDP Identifier: 16.16.16.1:0
TCP connection: 16.16.16.1:47619 - 13.13.13.1:646
Graceful Restart: No
Session Holdtime: 180 sec
State: Oper; Msgs sent/rcvd: 40395/35976; Downstream-Unsolicited
Up time: 2w2d
LDP Discovery Sources:
IPv4: (1)
TenGigE0/0/0/2
IPv6: (0)
Addresses bound to this peer:
IPv4: (6)
10.64.98.32 87.0.0.2 88.88.88.14 50.50.50.50
178.0.0.1 192.1.1.1
IPv6: (0)
• Verify if the label update is received by the FIB:
Router-PE1#show mpls forwarding
Local Outgoing Prefix Outgoing Next Hop Bytes
Label Label or ID Interface Switched
------ ----------- ------------------ ------------ --------------- ------------
24036 Pop 16.16.16.1/32 Hu0/0/1/0 191.22.1.2 293294
24037 24165 18.18.18.1/32 Hu0/0/1/0 191.22.1.2 500
24039 24167 20.20.20.1/32 Hu0/0/1/0 191.22.1.2 17872433
24167 20.20.20.1/32 Hu0/0/1/0 191.22.3.2 6345
24041 Aggregate vrf1601: Per-VRF Aggr[V] \
vrf1601 7950400999
• Verify if label is updated in the hardware:
L3VPN Configuration Guide for Cisco NCS 540 Series Routers, IOS XR Release 6.3.x
26
MPLS L3VPN Overview
Verify the Underlay (transport)

Cisco NCS 540 Series Specifications

General

Brand	Cisco
Model	NCS 540 Series
Category	Network Router
Language	English