Garry, Did you consult the solutions guide for this task? I just read through it and I think it makes things pretty clear... or amI missing the point as to what the uncertainty about the task in question is?
-- Marko Milivojevic - CCIE #18427 Senior Technical Instructor - IPexpert FREE CCIE training: http://bit.ly/vLecture Mailto: [email protected] Telephone: +1.810.326.1444 Web: http://www.ipexpert.com/ On Fri, Aug 13, 2010 at 09:39, garry baker <[email protected]> wrote: > Yes i would like to hear what they mean by "see the rip routes" > > I just dont see how you could get it to work without split horizon on that > Cat4 interface... > > > > On Thu, Aug 12, 2010 at 5:43 PM, marc abel <[email protected]> wrote: >> >> This is vol 2 lab 3 task 3.5: >> >> Configre Rip for R8 and Cat4 on Vlna F. R8 should see the rip routes for >> the backbone via Cat4, not directly from bb2. >> >> >> My original solution was to build a tunnel between R8 and Cat4 and run rip >> over that, and not on R8's F0/0 interface. That worked but then I looked in >> the solution guide to see how they had solved it. The solution guide just >> shows them using the distance command and no split horizon, not any passive >> interfaces. The solution guide doesn't show any verification for the task so >> it is hard to tell how they define "see the rip routes" I had interpreted it >> to mean the VIA address in show ip ro. >> R 192.168.3.3 [120/2] via 110.99.200.22, 00:00:19, FastEthernet0/ >> >> >> On Thu, Aug 12, 2010 at 2:57 AM, garry baker <[email protected]> >> wrote: >>> >>> to see them as they cam from Cat4? do you mean see the update source as >>> Cat4 'show ip protocol' will show the update source and if you use unicast >>> neighbors (passive default all the intefaces to keep the multicast from >>> working also) with split horizon on Cat4 the updates will pass through and >>> come from Cat4 but the 'show ip route' will still show the next-hop as BB3 >>> >>> I do not know of a next-hop-self command for rip, but you could use a >>> summary address from Cat4? >>> >>> R8#sh ip protocols >>> Routing Protocol is "rip" >>> Outgoing update filter list for all interfaces is not set >>> Incoming update filter list for all interfaces is not set >>> Sending updates every 30 seconds, next due in 0 seconds >>> Invalid after 180 seconds, hold down 180, flushed after 240 >>> Redistributing: rip >>> Neighbor(s): >>> 110.99.200.40 >>> Default version control: send version 2, receive version 2 >>> Automatic network summarization is not in effect >>> Maximum path: 4 >>> Routing for Networks: >>> 110.0.0.0 >>> Passive Interface(s): >>> FastEthernet0/0 >>> FastEthernet0/1 >>> VoIP-Null0 >>> Routing Information Sources: >>> Gateway Distance Last Update >>> 110.99.200.40 120 00:00:06 >>> Distance: (default is 120) >>> R8#sh ip route >>> Gateway of last resort is not set >>> 110.0.0.0/24 is subnetted, 1 subnets >>> C 110.99.200.0 is directly connected, FastEthernet0/0 >>> 192.168.2.0/32 is subnetted, 1 subnets >>> R 192.168.2.2 [120/2] via 110.99.200.22, 00:00:19, FastEthernet0/0 >>> 192.168.3.0/32 is subnetted, 1 subnets >>> R 192.168.3.3 [120/2] via 110.99.200.22, 00:00:19, FastEthernet0/0 >>> >>> Routing table after using ip summary on interface of CAT4: >>> >>> R8#sh ip route >>> Gateway of last resort is not set >>> 110.0.0.0/24 is subnetted, 1 subnets >>> C 110.99.200.0 is directly connected, FastEthernet0/0 >>> R 192.168.2.0/24 [120/2] via 110.99.200.40, 00:00:26, FastEthernet0/0 >>> R 192.168.3.0/24 [120/2] via 110.99.200.40, 00:00:26, FastEthernet0/0 >>> >>> -- >>> Garry L. Baker >>> >>> "There is no 'patch' for stupidity." - www.sqlsecurity.com >>> >>> >>> On Thu, Aug 12, 2010 at 4:28 AM, marc abel <[email protected]> wrote: >>>> >>>> I have 3 routers/switches participating in rip as in the diagram >>>> attached. The goal is to make R8 see the routes advertised by bb3 as if >>>> they >>>> are from Cat4. I have disabled split horizon on the CAT4 vlan50 interface. >>>> >>>> Here is my R8 config >>>> >>>> router rip >>>> version 2 >>>> redistribute ospf 1 metric 10 >>>> passive-interface default >>>> no passive-interface FastEthernet0/0 >>>> network 110.0.0.0 >>>> distance 255 >>>> distance 121 110.99.200.22 0.0.0.0 >>>> distance 111 110.99.200.40 0.0.0.0 >>>> no auto-summary >>>> >>>> but when I do a show ip ro rip >>>> >>>> R8(config-router)#do show ip ro rip >>>> 110.0.0.0/8 is variably subnetted, 12 subnets, 4 masks >>>> R 110.99.104.104/32 [111/1] via 110.99.200.40, 00:00:10, >>>> FastEthernet0/0 >>>> 192.168.2.0/32 is subnetted, 4 subnets >>>> R 192.168.2.2 [111/2] via 110.99.200.22, 00:00:10, FastEthernet0/0 >>>> R 192.168.2.3 [111/2] via 110.99.200.22, 00:00:10, FastEthernet0/0 >>>> R 192.168.2.1 [111/2] via 110.99.200.22, 00:00:10, FastEthernet0/0 >>>> R 192.168.2.4 [111/2] via 110.99.200.22, 00:00:10, FastEthernet0/0 >>>> >>>> What am I missing? >>>> >>>> Thank you, >>>> >>>> Marc >>>> >>>> >>>> >>>> _______________________________________________ >>>> For more information regarding industry leading CCIE Lab training, >>>> please visit www.ipexpert.com >>>> >>> >> > > > _______________________________________________ > For more information regarding industry leading CCIE Lab training, please > visit www.ipexpert.com > > _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com
