From: san (san.study@gmail.com)
Date: Mon Aug 01 2005 - 12:51:55 GMT-3
can you try "isis network point-to-point" on multipoint side.
On 8/1/05, gladston@br.ibm.com <gladston@br.ibm.com> wrote:
> If I remove 'ip router isis', IS-IS IPv6 does not work.
>
> Have you seem this?
>
> I confirmed that only IPv6 are enable on R1 and R4, entered 'no adjacency-check'(just to be sure it was not the cause, although there is no logic), but no lucky.
>
> Tests with 'ip router isis' and 'ipv6 router isis':
>
> Rack2R1#sh ipv6 route
>
> I1 2001:148:5:4::/64 [115/20]
> via FE80::230:94FF:FED8:FDE0, Serial0/0.14
> L FE80::/10 [0/0]
> via ::, Null0
> C FEC0:148:5:14::/64 [0/0]
> via ::, Serial0/0.14
> L FEC0:148:5:14::1/128 [0/0]
> via ::, Serial0/0.14
> L FF00::/8 [0/0]
> via ::, Null0
> Rack2R1#
> Rack2R1#sh clns ne det
>
> System Id Interface SNPA State Holdtime Type Protocol
> Rack2R4 Se0/0.14 DLCI 104 Up 24 L1L2 IS-IS
> Area Address(es): 49.0014
> IP Address(es): 148.5.14.4*
> IPv6 Address(es): FE80::230:94FF:FED8:FDE0
> Uptime: 00:00:14
> NSF capable
>
>
> Tests with 'ipv6 router isis' (removed ip router isis):
>
> Rack2R1(config)#int ser 0/0.14
> Rack2R1(config-subif)#no ip router isis
> Rack2R1(config-subif)#do i ip router isis
> Rack2R1(config-subif)#
>
> Rack2R4(config)#int ser 0/0
> Rack2R4(config-subif)#no ip router isis
> Rack2R4(config-subif)#do i ip router isis
> Rack2R4(config-subif)#
>
>
> Rack2R1#sh clns ne
>
> Rack2R1#sh clns int ser 0/0.14
> Serial0/0.14 is up, line protocol is up
> Checksums enabled, MTU 1500, Encapsulation FRAME-RELAY
> ERPDUs enabled, min. interval 10 msec.
> CLNS fast switching enabled
> CLNS SSE switching disabled
> DEC compatibility mode OFF for this interface
> Next ESH/ISH in 28 seconds
> Routing Protocol: IS-IS
> Circuit Type: level-1-2
> Interface number 0x2, local circuit ID 0x100
> Level-1 Metric: 10, Priority: 64, Circuit ID: Rack2R1.00
> Level-1 IPv6 Metric: 10
> Number of active level-1 adjacencies: 0
> Level-2 Metric: 10, Priority: 64, Circuit ID: Rack2R1.00
> Level-2 IPv6 Metric: 10
> Number of active level-2 adjacencies: 0
> Next IS-IS Hello in 7 seconds
> if state DOWN
>
>
> Rack2R4(config-if)#do sh clns ne
>
> System Id Interface SNPA State Holdtime Type Protocol
> 1111.1111.1111 Se0/0 DLCI 401 Up 271 IS ES-IS
>
> Configs:
>
>
> Rack2R1#sh run int ser 0/0.14
>
> interface Serial0/0.14 point-to-point
> bandwidth 128
> ip address 148.5.14.1 255.255.255.0
> ipv6 address FEC0:148:5:14::1/64
> ipv6 router isis
> frame-relay interface-dlci 104
>
>
> Rack2R4(config-if)#do sh run int ser 0/0
>
> interface Serial0/0
> bandwidth 38
> ip address 148.5.14.4 255.255.255.0
> encapsulation frame-relay
> ipv6 address FEC0:148:5:14::4/64
> ipv6 router isis
> frame-relay map clns 401 broadcast
> frame-relay map ipv6 FEC0:148:5:14::1 401 broadcast
> frame-relay map ip 148.5.14.1 401 broadcast
> no frame-relay inverse-arp
>
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