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A simple example, with MD5 authentication enabled:
! interface eth0 ip router isis FOO isis network point-to-point isis circuit-type level-2-only ! router isis FOO net 47.0023.0000.0000.0000.0000.0000.0000.1900.0004.00 metric-style wide is-type level-2-only
A Traffic Engineering configuration, with Inter-ASv2 support.
- First, the ’zebra.conf’ part:
hostname HOSTNAME password PASSWORD log file /var/log/zebra.log ! interface eth0 ip address 10.2.2.2/24 mpls-te on mpls-te link metric 10 mpls-te link max-bw 1.25e+06 mpls-te link max-rsv-bw 1.25e+06 mpls-te link unrsv-bw 0 1.25e+06 mpls-te link unrsv-bw 1 1.25e+06 mpls-te link unrsv-bw 2 1.25e+06 mpls-te link unrsv-bw 3 1.25e+06 mpls-te link unrsv-bw 4 1.25e+06 mpls-te link unrsv-bw 5 1.25e+06 mpls-te link unrsv-bw 6 1.25e+06 mpls-te link unrsv-bw 7 1.25e+06 mpls-te link rsc-clsclr 0xab ! interface eth1 ip address 10.1.1.1/24 mpls-te on mpls-te link metric 10 mpls-te link max-bw 1.25e+06 mpls-te link max-rsv-bw 1.25e+06 mpls-te link unrsv-bw 0 1.25e+06 mpls-te link unrsv-bw 1 1.25e+06 mpls-te link unrsv-bw 2 1.25e+06 mpls-te link unrsv-bw 3 1.25e+06 mpls-te link unrsv-bw 4 1.25e+06 mpls-te link unrsv-bw 5 1.25e+06 mpls-te link unrsv-bw 6 1.25e+06 mpls-te link unrsv-bw 7 1.25e+06 mpls-te link rsc-clsclr 0xab mpls-te neighbor 10.1.1.2 as 65000
- Then the ’isisd.conf’ itself:
hostname HOSTNAME password PASSWORD log file /var/log/isisd.log ! ! interface eth0 ip router isis FOO ! interface eth1 ip router isis FOO ! ! router isis FOO isis net 47.0023.0000.0000.0000.0000.0000.0000.1900.0004.00 mpls-te on mpls-te router-address 10.1.1.1 ! line vty