Chapter 32 IPv6 Support on the Cisco ASR 901 Router

How to Configure IPv6 Support on the Cisco ASR 901 Router

Router is not originating router-LSAs with maximum metric

Initial SPF schedule delay 5000 msecs

Minimum hold time between two consecutive SPFs 10000 msecs

Maximum wait time between two consecutive SPFs 10000 msecs

Minimum LSA interval 5 secs

Minimum LSA arrival 1000 msecs

LSA group pacing timer 240 secs

Interface flood pacing timer 33 msecs

Retransmission pacing timer 66 msecs

Number of external LSA 0. Checksum Sum 0x000000

Number of areas in this router is 1. 1 normal 0 stub 0 nssa

Graceful restart helper support enabled

Reference bandwidth unit is 100 mbps

RFC1583 compatibility enabled

Area 34

Number of interfaces in this area is 2

SPF algorithm executed 5 times

Number of LSA 3. Checksum Sum 0x01F6C1

Number of DCbitless LSA 0

Number of indication LSA 0

Number of DoNotAge LSA 0

Flood list length 0

Verifying IS-IS for IPv6 Configuration

To verify the IPv6 Addressing Routing information, use the show isis ipv6 rib command in privileged EXEC mode, as shown in the example.

Router# show isis ipv6 rib

IS-IS IPv6 process area2, local RIB

Verifying Multiprotocol-BGP for IPv6 Configuration

To verify the IPv6 Addressing Routing information, use the show bgp ipv6 command in privileged EXEC mode, as shown in the examples.

Router# show bgp ipv6 unicast summary

 

BGP router identifier 9.9.9.9,

local AS number

5500

 

 

 

 

 

 

 

 

BGP table version

is 25, main routing table version 25

 

 

 

 

 

 

 

 

15 network entries using 2580 bytes

of

memory

 

 

 

 

 

 

 

 

 

53 path entries using 4664 bytes of

memory

 

 

 

 

 

 

 

 

 

3/3 BGP path/bestpath attribute entries using 384 bytes of memory

 

 

 

 

 

 

1 BGP AS-PATH entries using 24

bytes of memory

 

 

 

 

 

 

 

 

 

0 BGP route-map cache entries using

0 bytes of

memory

 

 

 

 

 

 

 

 

0 BGP filter-list

cache entries using 0 bytes of memory

 

 

 

 

 

 

 

 

BGP using 7652 total bytes of memory

 

 

 

 

 

 

 

 

 

 

 

BGP activity 43/2

prefixes, 134/46 paths, scan

interval 60 secs

 

 

 

 

 

 

 

Neighbor

V

AS

MsgRcvd

MsgSent

TblVer

InQ OutQ

Up/Down

State/PfxRcd

2001:10::2

4

6500

 

0

0

1

0

0

00:22:30

Idle

2001:101::2

4

6500

 

87

84

25

0

0

01:09:28

8

 

2001:103::2

4

6500

 

84

83

25

0

0

01:09:34

8

 

2001:170::2

4

6500

 

88

82

25

0

0

01:09:33

8

 

2001:180::2

4

6500

 

87

84

25

0

0

01:09:29

8

 

2001:190::2

4

6500

 

89

83

25

0

0

01:09:34

8

 

 

Neighbor

V

AS

MsgRcvd

MsgSent

TblVer

InQ OutQ

Up/Down

State/PfxRcd

2001:300::2

4

6500

 

0

0

1

0

0

01:09:23

Idle

 

 

 

Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OL-23826-09

 

 

 

 

 

 

 

 

 

 

 

32-35

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Image 639
Cisco Systems A9014CFD Verifying IS-IS for IPv6 Configuration, Verifying Multiprotocol-BGP for IPv6 Configuration, 32-35