Re: Unable to import routes from one vrf to another vrf

Nice one!!!

I didn't think that was possible... thanks for info. :)
Actually I think I'll lab it up, to see it for myself... never tried it
before, just sort of assumed it wouldn't work! :)

Cheers,

On Wed, Nov 17, 2010 at 2:54 PM, Marko Milivojevic <markom_at_ipexpert.com>wrote:

> Thanks Garry for saving me the time to post the same :-)
>
> --
> Marko Milivojevic - CCIE #18427
> Senior Technical Instructor - IPexpert
>
> FREE CCIE training: http://bit.ly/vLecture
>
> Mailto: markom_at_ipexpert.com
> Telephone: +1.810.326.1444
> Web: http://www.ipexpert.com/
>
> On Wed, Nov 17, 2010 at 14:49, garry baker <baker.garry_at_gmail.com> wrote:
> > seems to work on a single router setup? can you check your rt communities
> to
> > make sure they are coming in with the markings you think they are, if
> they
> > are coming from another router?
> >
> > ip vrf SITEL
> > B rd 10:10
> > B route-target export 100:100
> > B route-target import 200:200
> > !
> > ip vrf VXI
> > B rd 20:20
> > B route-target export 200:200
> > !
> > interface Loopback10
> > B ip vrf forwarding VXI
> > B ip address 10.10.10.1 255.255.255.255
> > !
> > interface Loopback20
> > B ip vrf forwarding VXI
> > B ip address 20.20.20.1 255.255.255.255
> > !
> > interface Loopback30
> > B ip vrf forwarding VXI
> > B ip address 30.30.30.1 255.255.255.255
> > !
> > router bgp 1
> > B no synchronization
> > B bgp router-id 1.1.1.1
> > B bgp log-neighbor-changes
> > B no auto-summary
> > B !
> > B address-family ipv4 vrf VXI
> > B no synchronization
> > B network 10.10.10.1 mask 255.255.255.255
> > B network 20.20.20.1 mask 255.255.255.255
> > B network 30.30.30.1 mask 255.255.255.255
> > B exit-address-family
> > !
> > ip extcommunity-list 1 permit rt 200:200
> > !
> > ip prefix-list VXI seq 5 permit 30.30.30.1/32
> > !
> > route-map VXI-SITEL permit 10
> > B match ip address prefix-list VXI
> > B match extcommunity 1
> >
> >
> > WITH import map VXI-SITEL:
> >
> > Router#sh bgp vpnv4 unicast all
> > BGP table version is 8, local router ID is 1.1.1.1
> > Status codes: s suppressed, d damped, h history, * valid, > best, i -
> > internal,
> > B B B B B B B r RIB-failure, S Stale
> > Origin codes: i - IGP, e - EGP, ? - incomplete
> >
> > B Network B B B B B Next Hop B B B B B B Metric LocPrf Weight
> Path
> > Route Distinguisher: 10:10 (default for vrf SITEL)
> > *> 30.30.30.1/32 B B 0.0.0.0 B B B B B B B B B 0 B B B B
> 32768 i
> > Route Distinguisher: 20:20 (default for vrf VXI)
> > *> 10.10.10.1/32 B B 0.0.0.0 B B B B B B B B B 0 B B B B
> 32768 i
> > *> 20.20.20.1/32 B B 0.0.0.0 B B B B B B B B B 0 B B B B
> 32768 i
> > *> 30.30.30.1/32 B B 0.0.0.0 B B B B B B B B B 0 B B B B
> 32768 i
> >
> > Router#sh ip route vrf SITEL
> > Routing Table: SITEL
> > B B 30.0.0.0/32 is subnetted, 1 subnets
> > B B B B 30.30.30.1 is directly connected, 00:02:46, Loopback30
> >
> >
> >
> > WITHOUT import map VXI-SITEL:
> >
> > Router#conf t
> > Enter configuration commands, one per line. B End with CNTL/Z.
> > Router(config)#ip vrf SITEL
> > Router(config-vrf)#no B import map VXI-SITEL
> > Router(config-vrf)#do clear bgp all 1
> > %BGP: No peer is configured with AS 1
> >
> > Router(config-vrf)#do sh bgp vpnv4 unicast all
> > BGP table version is 10, local router ID is 1.1.1.1
> > Status codes: s suppressed, d damped, h history, * valid, > best, i -
> > internal,
> > B B B B B B B r RIB-failure, S Stale
> > Origin codes: i - IGP, e - EGP, ? - incomplete
> >
> > B Network B B B B B Next Hop B B B B B B Metric LocPrf Weight
> Path
> > Route Distinguisher: 10:10 (default for vrf SITEL)
> > *> 10.10.10.1/32 B B 0.0.0.0 B B B B B B B B B 0 B B B B
> 32768 i
> > *> 20.20.20.1/32 B B 0.0.0.0 B B B B B B B B B 0 B B B B
> 32768 i
> > *> 30.30.30.1/32 B B 0.0.0.0 B B B B B B B B B 0 B B B B
> 32768 i
> > Route Distinguisher: 20:20 (default for vrf VXI)
> > *> 10.10.10.1/32 B B 0.0.0.0 B B B B B B B B B 0 B B B B
> 32768 i
> > *> 20.20.20.1/32 B B 0.0.0.0 B B B B B B B B B 0 B B B B
> 32768 i
> > *> 30.30.30.1/32 B B 0.0.0.0 B B B B B B B B B 0 B B B B
> 32768 i
> >
> >
> > Router(config)#do sh ip route vrf SITEL
> >
> > Routing Table: SITEL
> > B B 20.0.0.0/32 is subnetted, 1 subnets
> > B B B B 20.20.20.1 is directly connected, 00:00:38, Loopback20
> > B B 10.0.0.0/32 is subnetted, 1 subnets
> > B B B B 10.10.10.1 is directly connected, 00:00:38, Loopback10
> > B B 30.0.0.0/32 is subnetted, 1 subnets
> > B B B B 30.30.30.1 is directly connected, 00:04:56, Loopback30
> >
> > --
> > Garry L. Baker
> >
> > "There is no 'patch' for stupidity." - www.sqlsecurity.com
> >
> >
> > On Tue, Nov 16, 2010 at 6:54 PM, Naufal Jamal <naufalccie_at_yahoo.in>
> wrote:
> >
> >> Hi,
> >>
> >> I am trying to import a specific subnet 30.30.30.1/32 subnet routes
> from
> >> VXI
> >> to SITEL VRF.
> >> I am able to import all the routes from VXI to SITEL but unable to
> import
> >> specific one route.
> >>
> >> Can any one look into the below config and help out please?
> >>
> >> ip vrf SITEL
> >> B rd 10:10
> >> B import map VXI-SITEL
> >> B route-target export 100:100
> >> B route-target import 200:200
> >> !
> >> ip vrf VXI
> >> B rd 20:20
> >> B route-target export 200:200
> >>
> >>
> >> ip extcommunity-list 1 permit rt 200:200
> >>
> >> ip prefix-list VXI seq 5 permit 30.30.30.1/32
> >> !
> >> !
> >> !
> >> route-map VXI-SITEL permit 10
> >> B match ip address prefix-list VXI
> >> B match extcommunity 1
> >>
> >>
> >>
> >> MDCXRC#sh ip bgp vpnv4 vrf SITEL
> >> BGP table version is 43, local router ID is 1.1.1.1
> >> Status codes: s suppressed, d damped, h history, * valid, > best, i -
> >> internal,
> >> B B B B B B B r RIB-failure, S Stale
> >> Origin codes: i - IGP, e - EGP, ? - incomplete
> >>
> >> B Network B B B B B Next Hop B B B B B B Metric LocPrf Weight
> Path
> >> Route Distinguisher: 10:10 (default for vrf SITEL)
> >> *> 20.20.20.1/32 B B 1.1.1.2 B B B B B B B B B 0 B B B B B
> B 0 200 i
> >>
> >>
> >> MDCXRC#sh ip bgp vpnv4 vrf VXI
> >> BGP table version is 43, local router ID is 1.1.1.1
> >> Status codes: s suppressed, d damped, h history, * valid, > best, i -
> >> internal,
> >> B B B B B B B r RIB-failure, S Stale
> >> Origin codes: i - IGP, e - EGP, ? - incomplete
> >>
> >> B Network B B B B B Next Hop B B B B B B Metric LocPrf Weight
> Path
> >> Route Distinguisher: 20:20 (default for vrf VXI)
> >> *> 10.10.10.1/32 B B 2.2.2.2 B B B B B B B B B 0 B B B B B
> B 0 200 i
> >> *> 30.30.30.1/32 B B 2.2.2.2 B B B B B B B B B 0 B B B B B
> B 0 200 i
> >>
> >>
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Received on Wed Nov 17 2010 - 15:32:18 ART