1 typical networking, Local cross-connection networking, Remote connection networking – Panasonic NN46240-710 User Manual
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4 MPLS L2VPN troubleshooting
Nortel Secure Router 8000 Series
_________ Troubleshooting - VPN
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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)