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isis adjacency is down on XR

sachin30720041
Level 1
Level 1

Hello All,

 

I have following set up. 2 XR routers are running isis.But ISIS adjacency is not coming up. I am not sure what configuration am I missing ?

I am using flexible cli configuration.

 

XRV1-------------XRV2

XRV1

-------------------------------------------

int gi0/0/0/0
ip address 100.10.20.1 255.255.255.0
no sh

int lo0
ip address 1.1.1.1 255.255.255.255

group test1
router isis '.*'
is-type level-2
address-family ipv4 unicast
metric-style wide
exit
address-family ipv6 unicast
single-topology
metric-style wide
exit
int 'GigabitEthernet.*'
address-family ipv4 unicast
metric 100 level 2
exit
address-family ipv6 unicast
metric 200 level 2
exit
int 'Loopback.*'
address-family ipv4 unicast
metric 100 level 2
exit
address-family ipv6 unicast
metric 200 level 2
exit
root

router isis 1
apply-group test1
net 49.0001.1111.1111.1111.00
int lo0
int gig0/0/0/0
exit

XRV2
--------------
int gi0/0/0/0
ip address 100.10.20.2 255.255.255.0
no sh

int lo0
ip address 2.2.2.2 255.255.255.255
exit

group test1
router isis '.*'
is-type level-2
address-family ipv4 unicast
metric-style wide
exit
address-family ipv6 unicast
single-topology
metric-style wide
exit
int 'GigabitEthernet.*'
address-family ipv4 unicast
metric 100 level 2
exit
address-family ipv6 unicast
metric 200 level 2
exit
int 'Loopback.*'
address-family ipv4 unicast
metric 100 level 2
exit
address-family ipv6 unicast
metric 100 level 2
exit
root

router isis 1
net 49.0001.2222.2222.2222.00
apply-group test1
int lo0
int gig0/0/0/0
exit

 

Thanks,

Sachin

1 Reply 1

Harold Ritter
Spotlight
Spotlight

Hi @sachin30720041 ,

The issue is that you enabled "address-family ipv6 unicast" on gi0/0/0/0, but ipv6 is disabled on the interface. You need at the minimum to config the following:

int gi0/0/0/0

ipv6 enable

Regards,

Regards,
Harold Ritter, CCIE #4168 (EI, SP)