Configuration
R1
R1#conf t | Enter Configure mode. |
R1(config)#interface lo | Enter interface mode. |
R1(config-if)#ipv6 address 1111::1/128 | Configure IPv6 address |
R1(config-if)#commit | Commit the candidate configuration to the running configuration |
R1(config-if)#exit | Exit interface mode. |
R1(config)#ipv6 route 6000::/64 5000::2 | Configure IPv6 Static route to reach remote network with R2 as nexthop |
R1(config)#ipv6 route 2222::2/128 5000::2 | Configure IPv6 static route to reach R2 lo with R2 as nexthop |
R1(config)#ipv6 route 3333::3/128 5000::2 | Configure IPv6 static route to reach R3 lo with R2 as nexthop |
R1(config)#commit | Commit the candidate configuration to the running configuration |
R1(config)#exit | Exit configure mode |
R2
R2#conf t | Enter Configure mode. |
R2(config)#int lo | Enter interface mode. |
R2(config-if)#ipv6 address 2222::2/128 | Configure IPv6 address |
R2(config)#commit | Commit the candidate configuration to the running configuration |
R2(config)#exit | Exit configure mode |
R2(config)#ipv6 route 1111::1/128 5000::1 | Configure IPv6 static route to reach R1 lo with R1 as nexthop |
R2(config)#ipv6 route 3333::3/128 6000::1 | Configure IPv6 static route to reach R3 lo with R3 as nexthop |
R2(config)#commit | Commit the candidate configuration to the running configuration |
R2(config)#exit | Exit configure mode |
R3
R3#conf t | Enter Configure mode. |
R3(config)#int lo | Enter interface mode. |
R3(config-if)#ipv6 add 3333::3/128 | Configure IPv6 address |
R3(config)#commit | Commit the candidate configuration to the running configuration |
R3(config-if)#exit | Exit interface mode. |
R3(config)#ipv6 route ::/0 6000::2 | Configure Default IPv6 Static route with R2 as nexthop |
R3(config)#commit | Commit the candidate configuration to the running configuration |
R3(config)#exit | Exit configure mode |
Validation
show ipv6 route, show ipv6 route summary, show ipv6 route database
R1
R1#show ipv6 route
IPv6 Routing Table
Codes: K - kernel route, C - connected, S - static, R - RIP, O - OSPF,
IA - OSPF inter area, E1 - OSPF external type 1,
E2 - OSPF external type 2, E - EVPN N1 - OSPF NSSA external type 1,
N2 - OSPF NSSA external type 2, i - IS-IS, B - BGP
Timers: Uptime
IP Route Table for VRF "default"
C ::1/128 via ::, lo, 20:51:02
C 1111::1/128 via ::, lo, 00:01:13
S 2222::2/128 [1/0] via 5000::2, xe3, 00:00:32
S 3333::3/128 [1/0] via 5000::2, xe3, 00:00:13
C 5000::/64 via ::, xe3, 00:01:42
S 6000::/64 [1/0] via 5000::2, xe3, 00:00:54
C fe80::/64 via ::, ce45, 01:45:19
R1#show ipv6 route summary
IPv6 routing table name is Default-IPv6-Routing-Table(0)
IPv6 routing table maximum-paths : 8
Total number of IPv6 routes : 7
Total number of IPv6 paths : 7
Pending routes (due to route max reached): 0
Route Source Networks
connected 4
static 3
Total 7
FIB 7
ECMP statistics (active in ASIC):
---------------------------------
Total number of IPv6 ECMP routes : 0
Total number of IPv6 ECMP paths : 0
R1#
R1#show ipv6 route database
IPv6 Routing Table
Codes: K - kernel route, C - connected, S - static, R - RIP, O - OSPF,
IA - OSPF inter area, E1 - OSPF external type 1,
E2 - OSPF external type 2, E - EVPN N1 - OSPF NSSA external type 1,
N2 - OSPF NSSA external type 2, i - IS-IS, B - BGP
> - selected route, * - FIB route,p - stale info
Timers: Uptime
IP Route Table for VRF "default"
C *> ::1/128 via ::, lo, 20:51:19
C *> 1111::1/128 via ::, lo, 00:01:30
S *> 2222::2/128 [1/0] via 5000::2, xe3, 00:00:49
S *> 3333::3/128 [1/0] via 5000::2, xe3, 00:00:30
C *> 5000::/64 via ::, xe3, 00:01:59
S *> 6000::/64 [1/0] via 5000::2, xe3, 00:01:11
C *> fe80::/64 via ::, ce45, 01:45:36
C fe80::/64 via ::, ce44, 01:45:36
C fe80::/64 via ::, xe39, 01:45:36
C fe80::/64 via ::, xe32, 01:45:36
C fe80::/64 via ::, xe29, 01:45:36
C fe80::/64 via ::, xe13, 01:45:36
C fe80::/64 via ::, ce46, 03:56:36
C fe80::/64 via ::, ce43, 03:56:36
C fe80::/64 via ::, xe25, 03:56:36
C fe80::/64 via ::, xe23, 03:56:36
C fe80::/64 via ::, xe3, 03:56:36
C fe80::/64 via ::, xe34, 20:41:33
C fe80::/64 via ::, xe33, 20:41:33
C fe80::/64 via ::, xe36, 20:50:48
C fe80::/64 via ::, xe22, 20:50:48
C fe80::/64 via ::, xe21, 20:50:48
C fe80::/64 via ::, xe10, 20:50:48
C fe80::/64 via ::, xe9, 20:50:48
R1#
R2
R2#show ipv6 route
IPv6 Routing Table
Codes: K - kernel route, C - connected, S - static, R - RIP, O - OSPF,
IA - OSPF inter area, E1 - OSPF external type 1,
E2 - OSPF external type 2, E - EVPN N1 - OSPF NSSA external type 1,
N2 - OSPF NSSA external type 2, i - IS-IS, B - BGP
Timers: Uptime
IP Route Table for VRF "default"
C ::1/128 via ::, lo, 03:59:56
S 1111::1/128 [1/0] via 5000::1, xe3, 00:00:46
C 2222::2/128 via ::, lo, 00:01:27
S 3333::3/128 [1/0] via 6000::1, xe5, 00:00:26
C 5000::/64 via ::, xe3, 00:01:52
C 6000::/64 via ::, xe5, 00:01:10
C fe80::/64 via ::, vlan1.2, 01:17:00
R2#
R2#show ipv6 route summary
IPv6 routing table name is Default-IPv6-Routing-Table(0)
IPv6 routing table maximum-paths : 8
Total number of IPv6 routes : 7
Total number of IPv6 paths : 7
Pending routes (due to route max reached): 0
Route Source Networks
connected 5
static 2
Total 7
FIB 7
ECMP statistics (active in ASIC):
---------------------------------
Total number of IPv6 ECMP routes : 0
Total number of IPv6 ECMP paths : 0
R2#show ipv6 route database
IPv6 Routing Table
Codes: K - kernel route, C - connected, S - static, R - RIP, O - OSPF,
IA - OSPF inter area, E1 - OSPF external type 1,
E2 - OSPF external type 2, E - EVPN N1 - OSPF NSSA external type 1,
N2 - OSPF NSSA external type 2, i - IS-IS, B - BGP
> - selected route, * - FIB route,p - stale info
Timers: Uptime
IP Route Table for VRF "default"
C *> ::1/128 via ::, lo, 04:00:02
S *> 1111::1/128 [1/0] via 5000::1, xe3, 00:00:52
C *> 2222::2/128 via ::, lo, 00:01:33
S *> 3333::3/128 [1/0] via 6000::1, xe5, 00:00:32
C *> 5000::/64 via ::, xe3, 00:01:58
C *> 6000::/64 via ::, xe5, 00:01:16
C *> fe80::/64 via ::, vlan1.2, 01:17:06
C fe80::/64 via ::, vlan1.1, 01:17:06
C fe80::/64 via ::, xe29, 01:48:22
C fe80::/64 via ::, xe27, 01:48:22
C fe80::/64 via ::, ce47, 03:59:22
C fe80::/64 via ::, ce46, 03:59:22
C fe80::/64 via ::, ce45, 03:59:22
C fe80::/64 via ::, ce43, 03:59:22
C fe80::/64 via ::, xe42, 03:59:22
C fe80::/64 via ::, xe41, 03:59:22
C fe80::/64 via ::, xe34, 03:59:22
C fe80::/64 via ::, xe33, 03:59:22
C fe80::/64 via ::, xe32, 03:59:22
C fe80::/64 via ::, xe31, 03:59:22
C fe80::/64 via ::, xe25, 03:59:22
C fe80::/64 via ::, xe23, 03:59:22
C fe80::/64 via ::, xe5, 03:59:22
C fe80::/64 via ::, xe3, 03:59:22
R2#
R3
R3#show ipv6 route
IPv6 Routing Table
Codes: K - kernel route, C - connected, S - static, R - RIP, O - OSPF,
IA - OSPF inter area, E1 - OSPF external type 1,
E2 - OSPF external type 2, E - EVPN N1 - OSPF NSSA external type 1,
N2 - OSPF NSSA external type 2, i - IS-IS, B - BGP
Timers: Uptime
IP Route Table for VRF "default"
S ::/0 [1/0] via 6000::2, xe5, 00:00:07
C ::1/128 via ::, lo, 20:46:35
C 3333::3/128 via ::, lo, 00:00:57
C 6000::/64 via ::, xe5, 00:00:46
C fe80::/64 via ::, ce43, 01:50:07
R3#show ipv6 route summary
IPv6 routing table name is Default-IPv6-Routing-Table(0)
IPv6 routing table maximum-paths : 8
Total number of IPv6 routes : 5
Total number of IPv6 paths : 5
Pending routes (due to route max reached): 0
Route Source Networks
connected 4
static 1
Total 5
FIB 5
ECMP statistics (active in ASIC):
---------------------------------
Total number of IPv6 ECMP routes : 0
Total number of IPv6 ECMP paths : 0
R3#
R3#show ipv6 route database
IPv6 Routing Table
Codes: K - kernel route, C - connected, S - static, R - RIP, O - OSPF,
IA - OSPF inter area, E1 - OSPF external type 1,
E2 - OSPF external type 2, E - EVPN N1 - OSPF NSSA external type 1,
N2 - OSPF NSSA external type 2, i - IS-IS, B - BGP
> - selected route, * - FIB route,p - stale info
Timers: Uptime
IP Route Table for VRF "default"
S *> ::/0 [1/0] via 6000::2, xe5, 00:00:18
C *> ::1/128 via ::, lo, 20:46:46
C *> 3333::3/128 via ::, lo, 00:01:08
C *> 6000::/64 via ::, xe5, 00:00:57
C *> fe80::/64 via ::, ce43, 01:50:18
C fe80::/64 via ::, xe32, 01:50:18
C fe80::/64 via ::, xe29, 01:50:18
C fe80::/64 via ::, xe15, 01:50:18
C fe80::/64 via ::, xe3, 01:50:18
C fe80::/64 via ::, ce47, 04:01:18
C fe80::/64 via ::, ce45, 04:01:18
C fe80::/64 via ::, xe42, 04:01:18
C fe80::/64 via ::, xe41, 04:01:18
C fe80::/64 via ::, xe5, 04:01:18
C fe80::/64 via ::, xe34, 20:46:15
C fe80::/64 via ::, xe33, 20:46:15
C fe80::/64 via ::, xe12, 20:46:15
C fe80::/64 via ::, xe11, 20:46:15