Re: BGP for address-family ipv6 issue

Gaurav

I think Ipv6 address has to be configured on Address family ipv6. Why ur
configuring Ipv4 address under Ipv6 address family
Have u referred the config guides for this?
Where did u find the config guide?

On Thu, Jan 19, 2012 at 11:24 AM, GAURAV MADAN <gauravmadan1177_at_gmail.com>wrote:

> Any idea experts ..?
>
>
> ---------- Forwarded message ----------
> From: GAURAV MADAN <gauravmadan1177_at_gmail.com>
> Date: Wed, Jan 18, 2012 at 10:56 PM
> Subject: BGP for address-family ipv6 issue
> To: Cisco certification <ccielab_at_groupstudy.com>
>
>
> Hi All
>
> I have a very simple setup as follows . My intent is to let BGP form a
> transport session using IPV4 reachability and then using address-family
> IPV6 .. I am advertising route from R5 to R4 :
>
>
> R4 f/1(VRF) (40.0.0.1)---------------------------- (40.0.0.2) f1/0 R5
>
> R4 in AS 200
> R5 in AS 100
>
> R4 config
> =========
>
> R4#sh run | sec router bgp
> router bgp 200
> no synchronization
> bgp log-neighbor-changes
> no auto-summary
> !
> address-family ipv4 vrf TEST
> no synchronization
> exit-address-family
> !
> address-family ipv6 vrf TEST
> no synchronization
> neighbor 40.0.0.2 remote-as 100
> neighbor 40.0.0.2 activate
> exit-address-family
>
>
>
> R4#sh run int f1/1
> Building configuration...
>
> Current configuration : 142 bytes
> !
> interface FastEthernet1/1
> vrf forwarding TEST
> ip address 40.0.0.1 255.255.255.0
> speed auto
> duplex auto
> ipv6 address 2001:54::4/64
> end
>
>
> R5 Config
> ==========
> R5(config)#do sh run | sec router bgp
> router bgp 100
> no synchronization
> bgp log-neighbor-changes
> neighbor 40.0.0.1 remote-as 200
> no auto-summary
> !
> address-family ipv6
> no synchronization
> network 2001::5/128
> neighbor 40.0.0.1 activate
> exit-address-family
> R5(config)#
>
>
> Following is error message :
>
> *Jan 18 22:51:34.291: %BGP-3-NOTIFICATION: received from neighbor 40.0.0.1
> active 2/8 (no supported AFI/SAFI) 3 bytes 000101 (timer expired)
>
> I feel that i have properly configured the address family to form IPV6
> neighbors .
> Please let me know where am i missing .
>
> Thanks
> Gaurav Madan
>
>
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