Fault symptom – Panasonic NN46240-710 User Manual
Page 131
Attention! The text in this document has been recognized automatically. To view the original document, you can use the "Original mode".
Nortel Secure Router 8000 Series
Troubleshooting - VPN___________
4 MPLS L2VPN troubleshooting
4.3.3 Switch-L2VC is down after PW switching configuration
Fault symptom
Figure 4-14
Networking diagram of Switch-L2VC troubleshooting
LoopbackO
1.1.1.9/32
MPLS Backbone
Loopback0
2.2.2.9/32
POS2/0/0
^^10.1.1.1/24
Loopback0
3.3.3.9/32
POS1/0/0
20.1.1.2/24,
U-PE1 POS1/0/0
POS1/0/^^^^ POS2/0/0
10 1 1 2 / 2 4
S-PE
20.1.1.1/24
POS2/0/0
.W
U-PE2
CE-A
CE-B
PW Switching
The configuration is as follows.
# Configure S-PE:
[S-PE] mpls switch-l2vc 1.1.1.9 45 between 2.2.2.9 34 encapsulation vlan
# Display the configuration and find that the status of the switch-L2VC is Down:
[S-PE] display mpls switch-l2vc
*Switch-l2vc type
Peer IP Address
VC ID
VC Type
VC State
Local/Remote Label
Local/Remote Control Word
Local/Remote VCCV Capality
Local/Remote Frag Capability
Switch-l2vc tunnel info
0 tunnels for peer 2.2.2.9
1 tunnels for peer 1.1.1.9
LDP<---->LDP
2.2.2.9, 1.1.1.9
45, 34
vlan
down
119812/0, 119813/0
Disable/None, Disable/None
Disable/None, Disable/None
Disable/None, Disable/None
NO.0
tnl
Type :
lsp
, TNL ID : 0x8b010000
Create time
: 0 days,
0 hours,
0 minutes,
9 seconds
UP time
:
0
days,
0 hours,
0 minutes,
0 seconds
Last change
time
: 0 days,
0 hours,
0 minutes,
9 seconds
Issue 5.3 (30 March 2009)
Nortel Networks Inc.
4-21