L 1.1.1.1/32 is directly connected, 00:03:40, Loopback0
i L1 2.2.2.2/32 [115/20] via 11.11.11.2, 00:01:27, GigabitEthernet0/0/0/0
i L1 3.3.3.3/32 [115/30] via 11.11.11.2, 00:01:27, GigabitEthernet0/0/0/0
C 11.11.11.0/24 is directly connected, 00:03:39, GigabitEthernet0/0/0/0
L 11.11.11.1/32 is directly connected, 00:03:39, GigabitEthernet0/0/0/0
i L1 13.13.13.0/24 [115/20] via 11.11.11.2, 00:01:27, GigabitEthernet0/0/0/0
i L1 15.15.15.0/24 [115/30] via 11.11.11.2, 00:01:27, GigabitEthernet0/0/0/0
RP/0/0/CPU0:RouterA# show route ipv6
Tue Oct 13 14:00:55.758 PST
Codes: C - connected, S - static, R - RIP, B - BGP, (>) - Diversion path
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - ISIS, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, su - IS-IS summary null, * - candidate default
U - per-user static route, o - ODR, L - local, G - DAGR, l - LISP
A - access/subscriber, a - Application route
M - mobile route, (!) - FRR Backup path
Gateway of last resort is not set
L 1::1/128 is directly connected,
00:09:17, Loopback0
i L1 2::2/128
[115/20] via fe80::e9:45ff:fe22:5326, 00:00:05, GigabitEthernet0/0/0/0
i L1 3::3/128
[115/30] via fe80::e9:45ff:fe22:5326, 00:00:05, GigabitEthernet0/0/0/0
C 11:11:11::/64 is directly connected,
00:09:16, GigabitEthernet0/0/0/0
L 11:11:11::1/128 is directly connected,
00:09:16, GigabitEthernet0/0/0/0
i L1 13:13:13::/64
[115/20] via fe80::e9:45ff:fe22:5326, 00:00:05, GigabitEthernet0/0/0/0
i L1 15:15:15::/64
[115/30] via fe80::e9:45ff:fe22:5326, 00:00:05, GigabitEthernet0/0/0/0
Step 6
Confirm the link metrics on Router B, prior to configuring the max-link-metric statement.
Example:
RP/0/0/CPU0:RouterB# show isis database
Tue Oct 13 13:56:44.077 PST
No IS-IS RING levels found
IS-IS ring (Level-1) Link State Database
LSPID LSP Seq Num LSP Checksum LSP Holdtime ATT/P/OL
RouterB.00-00 * 0x00000005 0x160d 1026 0/0/0
Area Address: 00
NLPID: 0xcc
NLPID: 0x8e
MT: Standard (IPv4 Unicast)
MT: IPv6 Unicast 0/0/0
Hostname: RouterB
IP Address: 2.2.2.2
IPv6 Address: 2::2
Metric: 10 IS RouterB.01
Metric: 10 IS RouterA.00
Metric: 10 IP 2.2.2.2/32
Metric: 10 IP 11.11.11.0/24
Metric: 10 IP 13.13.13.0/24
Metric: 10 MT (IPv6 Unicast) IS-Extended RouterB.01
Metric: 10 MT (IPv6 Unicast) IS-Extended RouterA.00
Metric: 10 MT (IPv6 Unicast) IPv6 2::2/128
Metric: 10 MT (IPv6 Unicast) IPv6 11:11:11::/64
Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.3.x
399
Implementing IS-IS
Example: Configuring IS-IS To Handle Router Overload