Configuring Integrated IS-IS
IS-IS Configuration Examples
IPC-290
Cisco IOS IP Configuration Guide
interface serial 0
ip router isis
Router C Configuration
router isis
net 49.0001.0000.0000.000c.00
interface ethernet 1
ip router isis
interface ethernet 2
ip router isis
Figure 53 IS-IS Routing
Multiarea IS-IS Configuration for CLNS Network Example
The following example shows a multiarea IS-IS configuration with two Level 1 areas and one Level 1-2
area. Figure 54 illustrates this configuration.
clns routing
.
.
.
interface Tunnel529
ip address 10.0.0.5 255.255.255.0
ip router isis BB
clns router isis BB
interface Ethernet1
ip address 10.1.1.5 255.255.255.0
ip router isis A3253-01
clns router isis A3253-01
!
interface Ethernet2
ip address 10.2.2.5 255.255.255.0
ip router isis A3253-02
clns router isis A3253-02
.
.
.
Router A Router B
Router C
E0 E0
E1
E2
S0
32050