Panasonic NN46240-710 - Manual (Page 118)

4 MPLS L2VPN troubleshooting
Nortel Secure Router 8000 Series
_________ Troubleshooting - VPN
• Typical networking
• Configuration notes
• Troubleshooting flowchart
• Troubleshooting procedure
4.2.1 Typical networking
Local cross-connection networking
Figure 4-5 Local cross-connection networking
CE 2
local connection
CE 1
POS 1/0/0
100.1.1.1/24
POS1/0/0
100.1.1.2/24
POS 2/0/0
POS 1/0/0,^ p
PE
Only the CCC mode and the Kompella mode support local cross-connection. Both modes
support IP-interworking in the case of local cross-connection.
The label does not change during data forwarding on PE.
Remote connection networking
Figure 4-6 Remote connection networking
Loopback1 Loopback1 Loopback1
1.1.1.9/32 2.2.2.9/32 3.3.3.9/32
1 POS 2/0/0 POS 1/0/0 1 POS 2/0/0 POS 1/0/0 1
168.1.1.1/24 168.1.1.2/2^^^^169.1.1.1/24 169.1.1.2/24^^
POS 1/0/0
POS 1/0/0
30.1.1.1/24
PE 1 PE 2
Remote Connection
POS 2/0/0
POS 1/0/0
30.1.1.1/24
CE 1 CE 2
The networking shown in Figure 4-6 applies to all Layer 2 VPN remote connections.
4-8 Nortel Networks Inc. Issue 5.3 (30 March2009)