Re: ISIS Issue between XR and IOS

I believe that is mandatory . (but i can double check as well)
ISIS works smooth b/w IOS and XR for me till now and i have made it a best
practice to activate address-family on global as well as interface level .[
more or less like bgp ]

On 7 June 2014 10:30, Rakesh M <raaki.88_at_gmail.com> wrote:

> i dont think that is the requirement Gaurav, anyways i have even tried
> that, must be a hardware issue , tried on INE labs and it works fine with
> the same configuration, virtualisation has its own impact on time ! :)
>
> Below is from INE lab
>
> router isis 1
>
> net 49.0001.0000.0000.0020.00
> interface Loopback0
> passive
> address-family ipv4 unicast
> !
> !
> interface GigabitEthernet0/4/0/0.620
>
> address-family ipv4 unicast
> !
> !
> !
>
> RP/0/3/CPU0:XR2#show isis neighbors
> Wed Oct 25 11:36:33.610 UTC
>
> IS-IS 1 neighbors:
> System Id Interface SNPA State Holdtime Type IETF-NSF
> R6 Gi0/4/0/0.620 0004.4e11.2800 Up 7 L1L2 Capable
>
>
> On Sat, Jun 7, 2014 at 10:10 AM, GAURAV MADAN <gauravmadan1177_at_gmail.com>
> wrote:
>
>> on XR ; you have not activated the address-family on protocol level . You
>> have just activated under interface. Please correct the same
>>
>>
>> On 7 June 2014 08:23, Rakesh M <raaki.88_at_gmail.com> wrote:
>>
>>> Hi,
>>>
>>> I am trying to run isis between IOS-XRV 5.3.2 and Cisco 7600 Series, Both
>>> are emulated
>>> version for FYI.
>>>
>>> ospf appears to form fine, and IOS-TO-IOS ISIS is also fine, I am unable
>>> to
>>> relate
>>> why XR-IOS isis-adj is not coming up.
>>>
>>> !
>>> router isis 1
>>> net 49.0001.0000.0000.0006.00
>>> is-type level-2-only
>>> !
>>>
>>> R6#
>>> R6#show runn int fa0/0.620
>>> Building configuration...
>>>
>>> Current configuration : 182 bytes
>>> !
>>> interface FastEthernet0/0.620
>>> encapsulation dot1Q 620
>>> ip address 20.6.20.6 255.255.255.0
>>> ip router isis 1
>>> mpls ip
>>> mpls label protocol ldp
>>> isis circuit-type level-2-only
>>> end
>>>
>>>
>>> *Jun 7 08:21:11.159: ISIS-Adj: Sending L2 LAN IIH on
>>> FastEthernet0/0.620,
>>> length 1497
>>> R6#
>>> *Jun 7 08:21:16.019: ISIS-Adj: Rec L2 IIH from 000c.293b.1023
>>> (FastEthernet0/0.620), cir type L2, cir id 0000.0000.0020.01, length 1497
>>> R6#
>>>
>>>
>>> on XR
>>>
>>> RP/0/0/CPU0:XR2#
>>> RP/0/0/CPU0:XR2#show runn router isis
>>> Sat Jun 7 08:22:26.395 UTC
>>> router isis 1
>>> is-type level-2-only
>>> net 49.0001.0000.0000.0020.00
>>> interface Loopback0
>>> passive
>>> address-family ipv4 unicast
>>> !
>>> !
>>> interface GigabitEthernet0/0/0/0.620
>>> circuit-type level-2-only
>>> address-family ipv4 unicast
>>> !
>>> !
>>> !
>>>
>>> RP/0/0/CPU0:XR2#show runn int gig0/0/0/0.620
>>> Sat Jun 7 08:22:38.025 UTC
>>> interface GigabitEthernet0/0/0/0.620
>>> ipv4 address 20.6.20.20 255.255.255.0
>>> encapsulation dot1q 620
>>> !
>>>
>>>
>>> RP/0/0/CPU0:XR2#
>>> RP/0/0/CPU0:XR2#show isis int gig0/0/0/0.620
>>> Sat Jun 7 08:22:52.124 UTC
>>>
>>> GigabitEthernet0/0/0/0.620 Enabled
>>> Adjacency Formation: Enabled
>>> Prefix Advertisement: Enabled
>>> IPv4 BFD: Disabled
>>> IPv6 BFD: Disabled
>>> BFD Min Interval: 150
>>> BFD Multiplier: 3
>>>
>>> Circuit Type: level-2-only
>>> Media Type: LAN
>>> Circuit Number: 1
>>>
>>> Level-2
>>> Adjacency Count: 0
>>> LAN ID: XR2.01
>>> Priority (Local/DIS): 64/none (no DIS elected)
>>> Next LAN IIH in: 6 s
>>> LSP Pacing Interval: 33 ms
>>> PSNP Entry Queue Size: 0
>>>
>>> CLNS I/O
>>> Protocol State: Up
>>> MTU: 1497
>>> SNPA: 000c.293b.1023
>>> Layer-2 MCast Groups Membership:
>>> All Level-2 ISs: Yes
>>>
>>> IPv4 Unicast Topology: Enabled
>>> Adjacency Formation: Running
>>> Prefix Advertisement: Running
>>> Metric (L1/L2): 0/10
>>> Weight (L1/L2): 0/0
>>> MPLS LDP Sync (L1/L2): Disabled/Disabled
>>>
>>> IPv4 Address Family: Enabled
>>> Protocol State: Up
>>> Forwarding Address(es): 20.6.20.20
>>> Global Prefix(es): 20.6.20.0/24
>>>
>>> LSP transmit timer expires in 0 ms
>>> LSP transmission is idle
>>> Can send up to 10 back-to-back LSPs in the next 0 ms
>>>
>>>
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Received on Sat Jun 07 2014 - 10:50:38 ART