Specifications

10-46
Cisco IGX 8400 Series Provisioning Guide, Release 9.3.3 and Later Releases
OL-1166-04
Chapter 10 Cisco IGX 8400 Series IP Service
IP Service Provisioning
Figure 10-18 Label Swapping Detail
204.133.44.0/8
204.129.33.0/8
Label Forwarding Information Base (LFIB)
Edge
LSR-A
1
0
50 50
4040
2
Legend: Label= VPI/VCI
ATM-
LSR-2
IGX
35375
In Address In Out Out
Label Prefix I/F Label I/F
90 204.129.44.0/8 1 x x
- - - - - - - - - -
Edge
LSR-B
Edge
LSR-C
1
0
ATM-
LSR-1
IGX
90 90
66 66
LVC 1
LVC 2
204.129.35.0/8
204.129.33.127
Data
204.133.44.129
Data
42 42
2
1
1
In Address In Out Out
Label Prefix I/F Label I/F
x 204.129.33.0/8 x 40 1
x 204.133.44.0/8 x 50 1
- - - - - - - - - -
Label Forwarding Information Base (LFIB)
In Address In Out Out
Label Prefix I/F Label I/F
90 204.129.33.0/8 1 x x
- - - - - - - - - -
Label Forwarding Information Base (LFIB)
In Address In Out Out
Label Prefix I/F Label I/F
42 204.129.44.0/8 2 90 0
- - - - - - - - - -
Label Forwarding Information Base (LFIB)
Label Forwarding Information Base (LFIB)
In Address In Out Out
Label Prefix I/F Label I/F
40 204.129.33.0/8 2 66 1
50 204.133.44.0/8 2 42 0
- - - - - - - - - -
204.133.44.129
Data
204.129.33.127
Data
Host
Host
Host