From: Carlos Trujillo (carlos.trujillo.jimenez@gmail.com)
Date: Sat Mar 29 2008 - 11:12:43 ART
Correct! thats because the IP address is configured under the virtual
template (ppp encapsulation) and it always tryes to find its peers using the
PPP path, not the frame-relay path, even if ppp is encapsulated under
frame-relay when you add frame-relay mapping it is not going to work,
because the remote IP address is not reachable under frame-relay, it is
reachable under PPP.
2008/3/28, steveaggie@gmail.com <steveaggie@gmail.com>:
>
> I got some help offline from a couple people. In case anyone reads this
> in
> the archives in the future, the problem ended up being caused by the frame
> maps (which are unnecessary). Once I removed them I was able to ping
> across.
>
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf O,f
> steveaggie@gmail.com
> Sent: Friday, March 28, 2008 2:25 PM
> To: ccielab@groupstudy.com
> Subject: Can't ping after remove PPP host route
>
> I am doing PPPoFR. I need to get rid of the peer neighbor-route to
> satisfy
> a task, but when I remove the host route I can't ping the other side
> anymore. If I put the host route back in on both sides I can ping just
> fine. Also I can ping to the other side of R5, just not to R5's virtual
> template even though I still have a /24 route to the network. When I do
> an
> debug ip packet detail it says it's routing via FIB, so it doesn't seem to
> be a frame-map issue. My routers are R3 and R5.
>
>
>
> Any ideas?
>
> Thank you.
>
> Steve
>
>
>
> R3
>
>
>
> Rack1R3#ping 156.9.35.5
>
>
>
> Type escape sequence to abort.
>
> Sending 5, 100-byte ICMP Echos to 156.9.35.5, timeout is 2 seconds:
>
> .....
>
> Success rate is 0 percent (0/5)
>
> Rack1R3#
>
>
>
>
>
> interface Serial1/0
>
> no ip address
>
> ip bandwidth-percent eigrp 10 10
>
> encapsulation frame-relay
>
> frame-relay map ip 156.9.35.5 305 broadcast
>
> frame-relay map ip 156.9.13.3 301 broadcast
>
> frame-relay interface-dlci 301 ppp Virtual-Template13
>
> frame-relay interface-dlci 305 ppp Virtual-Template35
>
> !
>
> interface Virtual-Template35
>
> ip address 156.9.35.3 255.255.255.0
>
> no peer neighbor-route
>
>
>
> D 200.0.0.0/24 [90/21157120] via 156.9.23.2, 00:25:07, Serial1/3
>
> 54.0.0.0/24 is subnetted, 1 subnets
>
> D 54.9.1.0 [90/21029120] via 156.9.23.2, 00:25:07, Serial1/3
>
> D 200.0.1.0/24 [90/21157120] via 156.9.23.2, 00:25:07, Serial1/3
>
> D EX 192.10.9.0/24 [170/3072000] via 156.9.35.5, 00:06:02, Virtual-Access2
>
> 156.9.0.0/24 is subnetted, 12 subnets
>
> C 156.9.23.0 is directly connected, Serial1/3
>
> D 156.9.18.0 [90/2588160] via 156.9.13.1, 00:06:02, Virtual-Access1
>
> D 156.9.27.0 [90/20514560] via 156.9.23.2, 00:25:08, Serial1/3
>
> D EX 156.9.4.0 [170/3072000] via 156.9.35.5, 00:06:03, Virtual-Access2
>
> C 156.9.3.0 is directly connected, Ethernet0/0
>
> C 156.9.13.0 is directly connected, Virtual-Access1
>
> D 156.9.8.0 [90/2588416] via 156.9.13.1, 00:06:03, Virtual-Access1
>
> D 156.9.58.0 [90/2588416] via 156.9.13.1, 00:06:04, Virtual-Access1
>
> C 156.9.35.0 is directly connected, Virtual-Access2
>
> D EX 156.9.45.0 [170/3072000] via 156.9.35.5, 00:06:04, Virtual-Access2
>
> D EX 156.9.44.0 [170/3072000] via 156.9.35.5, 00:06:04, Virtual-Access2
>
> D 156.9.67.0 [90/20517120] via 156.9.23.2, 00:25:09, Serial1/3
>
> D 200.0.2.0/24 [90/21157120] via 156.9.23.2, 00:25:09, Serial1/3
>
> D 200.0.3.0/24 [90/21157120] via 156.9.23.2, 00:25:09, Serial1/3
>
> D EX 204.12.9.0/24 [170/3072000] via 156.9.35.5, 00:06:04, Virtual-Access2
>
> 150.9.0.0/24 is subnetted, 8 subnets
>
> D 150.9.8.0 [90/2716160] via 156.9.13.1, 00:06:04, Virtual-Access1
>
> D 150.9.7.0 [90/20642560] via 156.9.23.2, 00:25:09, Serial1/3
>
> D 150.9.6.0 [90/20645120] via 156.9.23.2, 00:25:09, Serial1/3
>
> D 150.9.5.0 [90/2713600] via 156.9.35.5, 00:06:04, Virtual-Access2
>
> D EX 150.9.4.0 [170/3072000] via 156.9.35.5, 00:06:04, Virtual-Access2
>
> C 150.9.3.0 is directly connected, Loopback0
>
> D 150.9.2.0 [90/20640000] via 156.9.23.2, 00:25:10, Serial1/3
>
> D 150.9.1.0 [90/2713600] via 156.9.13.1, 00:06:07, Virtual-Access1
>
>
>
> R5
>
> interface Serial0/0
>
> no ip address
>
> ip bandwidth-percent eigrp 10 10
>
> encapsulation frame-relay
>
> frame-relay map ip 156.9.35.3 503 broadcast
>
> frame-relay interface-dlci 503 ppp Virtual-Template35
>
> !
>
> interface Virtual-Template35
>
> ip address 156.9.35.5 255.255.255.0
>
> no peer neighbor-route
>
>
>
> D 200.0.0.0/24 [90/23717120] via 156.9.35.3, 00:00:07, Virtual-Access1
>
> 54.0.0.0/24 is subnetted, 1 subnets
>
> D 54.9.1.0 [90/23589120] via 156.9.35.3, 00:00:07, Virtual-Access1
>
> D 200.0.1.0/24 [90/23717120] via 156.9.35.3, 00:00:07, Virtual-Access1
>
> C 192.10.9.0/24 is directly connected, Ethernet0/0.1
>
> 156.9.0.0/24 is subnetted, 12 subnets
>
> D 156.9.23.0 [90/23072000] via 156.9.35.3, 00:00:07, Virtual-Access1
>
> D 156.9.18.0 [90/281856] via 156.9.58.8, 00:00:07, Ethernet0/1
>
> D 156.9.27.0 [90/23074560] via 156.9.35.3, 00:00:08, Virtual-Access1
>
> o 156.9.4.0 [160/1] via 156.9.45.4, 00:00:41, Serial0/1
>
> D 156.9.3.0 [90/2841600] via 156.9.35.3, 00:00:08, Virtual-Access1
>
> D 156.9.13.0 [90/5145600] via 156.9.35.3, 00:00:08, Virtual-Access1
>
> D 156.9.8.0 [90/281856] via 156.9.58.8, 00:00:08, Ethernet0/1
>
> C 156.9.58.0 is directly connected, Ethernet0/1
>
> C 156.9.35.0 is directly connected, Virtual-Access1
>
> C 156.9.45.0 is directly connected, Serial0/1
>
> o 156.9.44.0 [160/1] via 156.9.45.4, 00:00:42, Serial0/1
>
> D 156.9.67.0 [90/23077120] via 156.9.35.3, 00:00:09, Virtual-Access1
>
> D 200.0.2.0/24 [90/23717120] via 156.9.35.3, 00:00:09, Virtual-Access1
>
> D 200.0.3.0/24 [90/23717120] via 156.9.35.3, 00:00:09, Virtual-Access1
>
> C 204.12.9.0/24 is directly connected, Ethernet0/0.2
>
> 150.9.0.0/24 is subnetted, 8 subnets
>
> D 150.9.8.0 [90/409600] via 156.9.58.8, 00:00:09, Ethernet0/1
>
> D 150.9.7.0 [90/23202560] via 156.9.35.3, 00:00:09, Virtual-Access1
>
> D 150.9.6.0 [90/23205120] via 156.9.35.3, 00:00:09, Virtual-Access1
>
> C 150.9.5.0 is directly connected, Loopback0
>
> o 150.9.4.0 [160/1] via 156.9.45.4, 00:00:42, Serial0/1
>
> D 150.9.3.0 [90/2713600] via 156.9.35.3, 00:00:09, Virtual-Access1
>
> D 150.9.2.0 [90/23200000] via 156.9.35.3, 00:00:10, Virtual-Access1
>
> D 150.9.1.0 [90/5273600] via 156.9.35.3, 00:00:10, Virtual-Access1
>
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