1  IPv6 IS-IS Configuration

Enter system view

system-view

––

Enable an IS-IS process and enter IS-IS view

isis [ process-id ]

Required

Not enabled by default

Configure the network entity title for the IS-IS process

network-entity net

Required

Not configured by default

Enable IPv6 for the IS-IS process

ipv6 enable

Required

Disabled by default

Return to system view

quit

––

Enter interface view

interface interface-type interface-number

––

Enable IPv6 for an IS-IS process on the interface

isis ipv6 enable [ process-id ]

Required

Disabled by default

Enter system view

system-view

––

Enter IS-IS view

isis [ process-id ]

––

Define the priority for IPv6 IS-IS routes

ipv6 preference { route-policy route-policy-name | preference } *

Optional

15 by default

Configure an IPv6 IS-IS summary route

ipv6 summary ipv6-prefix prefix-length [ avoid-feedback | generate_null0_route | [ level-1 | level-1-2 | level-2 ] | tag tag ] *

Optional

Not configured by default

Generate an IPv6 IS-IS default route

ipv6 default-route-advertise [ [ level-1 | level-2 | level-1-2 ] | route-policy route-policy-name ] *

Optional

No IPv6 default route is defined by default.

Configure IPv6 IS-IS to filter incoming routes

ipv6 filter-policy { acl6-number | ipv6-prefix ipv6-prefix-name | route-policy route-policy-name } import

Optional

No filtering policy is defined by default

Configure IPv6 IS-IS to redistribute routes from another routing protocol

ipv6 import-route protocol [ process-id ] [ allow-ibgp ] [ cost cost | [ level-1 | level-2 | level-1-2 ] | route-policy route-policy-name | tag tag ] *

Optional

Not configured by default

Configure the maximum number of redistributed Level 1/Level 2 IPv6 routes

ipv6 import-route limit number

Optional

The default varies with devices.

Configure the filtering of outgoing redistributed routes

ipv6 filter-policy { acl6-number | ipv6-prefix ipv6-prefix-name | route-policy route-policy-name } export [ protocol [ process-id ] ]

Optional

Not configured by default

Enable route leaking

ipv6 import-route isisv6 level-2 into level-1 [ filter-policy { acl6-number | ipv6-prefix ipv6-prefix-name | route-policy route-policy-name } | tag tag ] *

Optional

Not enabled by default

Specify the maximum number of equal-cost load balanced routes

ipv6 maximum load-balancing number

Optional

4 by default

Display brief IPv6 IS-IS information

display isis brief

Available in any view

Display the status of the debug switches

display isis debug-switches { process-id | vpn-instance vpn-instance-name }

Available in any view

Display IS-IS enabled interface information

display isis interface [ statistics | [ interface-type interface-number ] [ verbose ] ] [ process-id | vpn-instance vpn-instance-name ]

Available in any view

Display IS-IS license information

display isis license

Available in any view

Display LSDB information

display isis lsdb [ [ l1 | l2 | level-1 | level-2 ] | [ [ lsp-id lsp-id | lsp-name lspname | local ] | verbose ] * ] * [ process-id | vpn-instance vpn-instance-name ]

Available in any view

Display IS-IS mesh group information

display isis mesh-group [ process-id | vpn-instance vpn-instance-name ]

Available in any view

Display the mapping table between the host name and system ID

display isis name-table [ process-id | vpn-instance vpn-instance-name ]

Available in any view

Display IS-IS neighbor information

display isis peer [ verbose | statistics ] [ process-id | vpn-instance vpn-instance-name ]

Available in any view

Display IPv6 IS-IS routing information

display isis route ipv6 [ [ level-1 | level-2 ] | verbose ] * [ process-id ]

Available in any view

Display SPF log information

display isis spf-log [ process-id | vpn-instance vpn-instance-name ]

Available in any view

Display the statistics of the IS-IS process

display isis statistics [ level-1 | level-2 | level-1-2 ]  [ process-id |  vpn-instance vpn-instance-name ]

Available in any view

Clear all IS-IS data structure information

reset isis all [ process-id | vpn-instance vpn-instance-name ]

Available in user view

Clear the IS-IS data information of a neighbor

reset isis peer system-id  [ process-id | vpn vpn-instance-name ]

Available in user view