Intermediate System to Intermediate System | 539
Figure 23-13. IPv6 IS-IS Sample Topography
AREA A
Full Mesh
R1
R2
R3
GigE 1/21
2001:0db8:1021:1:: /48
(10.0.12.1 /24)
GigE 1/34
2001:0db8:1022:1:: /48
(10.0.13.1 /24)
GigE 2/31
2001:0db8:1023:2:: /48
(10.0.23.2 /24)
GigE 2/11
2001:0db8:1021:2:: /48
(10.0.12.2 /24)
GigE 3/21
2001:0db8:1023:3:: /48
(10.0.23.3 /24)
Loopback 0
Loopback 0
2001:0db8:9999:3:: /48
2001:0db8:9999:3:: /48
(192.168.1.3 /24)
(192.168.1.3 /24)
Loopback 0
Loopback 0
2001:0db8:9999:1:: /48
2001:0db8:9999:1:: /48
(192.168.1.1 /24)
(192.168.1.1 /24)
Loopback 0
Loopback 0
2001:0db8:9999:2:: /48
2001:0db8:9999:2:: /48
(192.168.1.2 /24)
(192.168.1.2 /24)