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
