hostname rt2 log file isisd.log ! ! debug isis events ! debug isis route-events ! debug isis spf-events ! debug isis sr-events ! debug isis lsp-gen ! interface lo ip router isis 1 ipv6 router isis 1 isis passive ! interface eth-sw1 ip router isis 1 ipv6 router isis 1 isis hello-multiplier 3 ! interface eth-rt4-1 ip router isis 1 ipv6 router isis 1 isis network point-to-point isis hello-multiplier 3 ! interface eth-rt4-2 ip router isis 1 ipv6 router isis 1 isis network point-to-point isis hello-multiplier 3 ! router isis 1 lsp-gen-interval 2 net 49.0000.0000.0000.0002.00 is-type level-1 topology ipv6-unicast segment-routing on segment-routing global-block 16000 23999 segment-routing node-msd 8 segment-routing prefix 2.2.2.2/32 index 20 no-php-flag segment-routing prefix 2001:db8:1000::2/128 index 21 no-php-flag !