From: Piotr Ojczyk (pojczyk@tlen.pl)
Date: Sat Mar 10 2007 - 16:06:30 ART
Hello
When you disable ip routing, the routing table will vanish. Although
163.1.12.0 /24 is directly connected I suppose when you enter 'sh ip route
163.1.12.0', nothing will appear. That's why you are not able to ping.
Piotr
----- Original Message -----
From: "Hoang Anh Tuan" <tuaninbox@yahoo.com>
To: <ccielab@groupstudy.com>
Sent: Saturday, March 10, 2007 7:22 PM
Subject: IP routing needed for frame relay connection?
> Hi GS,
>
> Do I need to enable "ip routing" for Frame Relay to work (ping directly
> connected device)? If yes, why is it so?
>
> My configuration:
>
> R1----FRS---R2
>
> When "no ip routing" is on R1, R1 and R2 can't ping each other
> When "ip routing" is on R1 and R2, R1 and R2 can ping each other
>
> Rack1R1#p 163.1.12.2
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 163.1.12.2, timeout is 2 seconds:
> .....
> Success rate is 0 percent (0/5)
> Rack1R1#sh run int s0/0/0
> Building configuration...
>
> Current configuration : 213 bytes
> !
> interface Serial0/0/0
> ip address 163.1.12.1 255.255.255.0
> encapsulation frame-relay
> no ip route-cache
> frame-relay map ip 163.1.12.2 102 broadcast
> no frame-relay inverse-arp
> frame-relay lmi-type cisco
> end
>
> Rack1R1#sh fram pvc 102
>
> PVC Statistics for interface Serial0/0/0 (Frame Relay DTE)
>
> DLCI = 102, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE =
> Serial0/0/0
>
> input pkts 0 output pkts 0 in bytes 0
> out bytes 0 dropped pkts 0 in pkts dropped 0
> out pkts dropped 0 out bytes dropped 0
> in FECN pkts 0 in BECN pkts 0 out FECN pkts 0
> out BECN pkts 0 in DE pkts 0 out DE pkts 0
> out bcast pkts 0 out bcast bytes 0
> 5 minute input rate 0 bits/sec, 0 packets/sec
> 5 minute output rate 0 bits/sec, 0 packets/sec
> pvc create time 00:06:23, last time pvc status changed 00:05:43
> Rack1R1#sh fram map
> Serial0/0/0 (up): ip 163.1.12.2 dlci 102(0x66,0x1860), static,
> broadcast,
> CISCO, status defined, active
> Rack1R1#
> Rack1R1#show ip int brie
> Rack1R1#show ip int brief
> Interface IP-Address OK? Method Status
> Protocol
> FastEthernet0/0 163.1.18.1 YES NVRAM up
> up
> FastEthernet0/1 unassigned YES NVRAM administratively
> down down
> Serial0/0/0 163.1.12.1 YES NVRAM up
> up
> Serial0/1/0 163.1.13.1 YES NVRAM up
> up
> Loopback0 150.1.1.1 YES NVRAM up
> up
> Rack1R1#
>
> Rack1R2#p 163.1.12.1
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 163.1.12.1, timeout is 2 seconds:
> .....
> Success rate is 0 percent (0/5)
> Rack1R2#sh run int s0/0/0
> Building configuration...
>
> Current configuration : 194 bytes
> !
> interface Serial0/0/0
> ip address 163.1.12.2 255.255.255.0
> encapsulation frame-relay
> frame-relay map ip 163.1.12.1 201 broadcast
> no frame-relay inverse-arp
> frame-relay lmi-type cisco
> end
>
> Rack1R2#sh fram map
> Serial0/0/0 (up): ip 163.1.12.1 dlci 201(0xC9,0x3090), static,
> broadcast,
> CISCO, status defined, active
> Rack1R2#sh fram pvc 201
>
> PVC Statistics for interface Serial0/0/0 (Frame Relay DTE)
>
> DLCI = 201, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE =
> Serial0/0/0
>
> input pkts 0 output pkts 5 in bytes 0
> out bytes 520 dropped pkts 0 in pkts dropped 0
> out pkts dropped 0 out bytes dropped 0
> in FECN pkts 0 in BECN pkts 0 out FECN pkts 0
> out BECN pkts 0 in DE pkts 0 out DE pkts 0
> out bcast pkts 0 out bcast bytes 0
> 5 minute input rate 0 bits/sec, 0 packets/sec
> 5 minute output rate 0 bits/sec, 0 packets/sec
> pvc create time 00:07:43, last time pvc status changed 00:07:43
> Rack1R2#sh ip int brie
> Rack1R2#sh ip int brief
> Interface IP-Address OK? Method Status
> Protocol
> FastEthernet0/0 204.12.1.2 YES NVRAM up
> up
> FastEthernet0/1 unassigned YES NVRAM administratively
> down down
> Serial0/0/0 163.1.12.2 YES NVRAM up
> up
> Serial0/1/0 unassigned YES NVRAM administratively
> down down
> Loopback0 150.1.2.2 YES NVRAM up
> up
> Rack1R2#
>
> Thanks
>
> Tuan
>
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This archive was generated by hypermail 2.1.4 : Sun Apr 01 2007 - 06:35:50 ART