Dell S4820T Configuration Manual page 532

• Multi-topology — You must configure the IPv6 address. Configuring the IPv4 address is optional. You
must enable the ipv6 router isis command on the interface. If you configure IPv4, also enable
the router isis command. In router isis configuration mode, enable multi-topology under
address-family ipv6 unicast.
• Multi-topology Transition — You must configure the IPv6 address. Configuring the IPv4 address is
optional. You must enable the ipv6 router isis command on the interface. If you configure IPv4,
also enable the ip router isis command. In router isis configuration mode, enable multi-
topology transition under address-family ipv6 unicast.
Figure 58. IPv6 IS-IS Sample Topography
IS-IS Sample Configuration — Congruent Topology
IS-IS Sample Configuration — Multi-topology
IS-IS Sample Configuration — Multi-topology Transition
The following is a sample configuration for enabling IPv6 IS-IS.
Dell(conf-if-te-3/17)#show config
!
interface TenGigabitEthernet 3/17
ip address 24.3.1.1/24
ipv6 address 24:3::1/76
ip router isis
ipv6 router isis
no shutdown
Dell (conf-if-te-3/17)#
Dell (conf-router_isis)#show config
!
router isis
metric-style wide level-1
metric-style wide level-2
net 34.0000.0000.AAAA.00
Dell (conf-router_isis)#
532
Intermediate System to Intermediate System