[nsp] ISDN interface in VRF

Dmitry Volkov dmitry.volkov at rogers.com
Mon Jun 14 22:20:09 EDT 2004


oops, sorry
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122newft/122
t/122t4/ftdlrcef.htm

> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net 
> [mailto:cisco-nsp-bounces at puck.nether.net]On Behalf Of Dmitry Volkov
> Sent: Monday, June 14, 2004 10:12 PM
> To: 'Oliver Boehmer (oboehmer)'
> Cc: cisco-nsp at puck.nether.net
> Subject: RE: Re: [nsp] ISDN interface in VRF
> 
> 
> Does it mean that BRIs support CEF now ?
> 
> Thanks,
> Dmitry
> 
> > -----Original Message-----
> > From: cisco-nsp-bounces at puck.nether.net 
> > [mailto:cisco-nsp-bounces at puck.nether.net]On Behalf Of Oliver 
> > Boehmer (oboehmer)
> > Sent: Monday, June 14, 2004 1:23 PM
> > To: khiz; Luis Miguel Cruz
> > Cc: cisco-nsp at puck.nether.net
> > Subject: RE: Re: [nsp] ISDN interface in VRF
> > 
> > 
> > Hi,
> > 
> > You really need to go to 12.2T (I'd recommend a recent 
> > 12.2(15)T image) as this will include Dialer CEF code 
> > necessary for this to work. Before 12.2(4)T, CEF wasn't able 
> > to switch to dialer interfaces. As I mentioned earlier I 
> > recommend using Dialer profiles, much more flexible than 
> > legacy-ddr on the BRI interface.
> > 
> > 12.2T also gives you LDP, something you've also asked..
> > 
> > 	oli
> > 
> > 
> > khiz <> wrote on Monday, June 14, 2004 6:23 PM:
> > 
> > >  Hi
> > > Well i am dialing from the CE to the PE .. so i dont think that a
> > > dialer map command would be strictly required on the PE  as 
> > the PE is
> > > the CALLED Party! Th relavant BRI interface on the PE is 
> already in
> > > CEF.   
> > > 
> > > ping 192.168.130.5 from CE to ping the PE interface
> > > ping VRF VPN 192.168.130.6 to ping the CE end from the PE
> > > <smiles>  i took care of that ..
> > > 
> > > Is there anything else that i can do ..apart from having a go at
> > > 12.2T This is a 3660 .ALso what IOS do i need inorder to use LDP
> > > inplace of TDP  
> > > 
> > > Rgds
> > > Knms
> > > 
> > > 
> > > 
> > > 
> > > On Mon, 14 Jun 2004 Luis Miguel Cruz wrote :
> > >> What command are you using to do the ping?
> > >> Please paste it.
> > >> 
> > >> khiz wrote:
> > >> 
> > >>>   Hi Guys,
> > >>> i am trying to implement an ISDN backup  from a CE to a PE , as
> > >>> simple 
> > >>> as that i hv put the corresponding interface on the PE side into
> > >>>  the VRF. IS there any special config required to put a BRI
> > >>> Interface into the VRF table. 
> > >>> The iSDN is active and i am able to see the  connected routes
> > >>> routes in the VRF table 
> > >>> 
> > >>> sh ip ro vrf  VPN    C       192.168.130.4/30 is directly
> > >>> connected, BRI3/0 
> > >>>      10.0.0.0/24 is subnetted, 1 subnets
> > >>> however i cant ping the CE end of the ISDN
> > >>> 
> > >>> interface BRI3/0
> > >>>  ip vrf forwarding VPN
> > >>>  ip address 192.168.130.5 255.255.255.252
> > >>>  no ip redirects
> > >>>  no ip proxy-arp
> > >>>  encapsulation ppp
> > >>>  load-interval 30
> > >>>  dialer idle-timeout 3600
> > >>>  dialer string 21222040
> > >>>  dialer-group 1
> > >>>  isdn switch-type basic-net3
> > >>>  no peer default ip address
> > >>> 
> > >>> dialer-list 1 protocol ip permit
> > >>> THis is
> > >>> IOS (tm) 3600 Software (C3660-P-M), Version 12.2(24), RELEASE
> > >>> SOFTWARE (fc1) 
> > >>> 
> > >>> am i missing something??
> > >>> 
> > >>> RGds
> > >>> Knms
> > >>> 
> > >>> 
> > >>> 
> > >>> _______________________________________________
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> > >>> 
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> > > 
> > > 
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