Hi Robert,
I thought I configured my ATM correctly but apparently I am having some
problems. I am not sure what it might be
R1 (atm) (atm) R2.
conf of R1 (only relevant stuff)
interface ATM1/0/0
ip address 1.1.10.1 255.255.255.0
no ip directed-broadcast
ip route-cache distributed
ip ospf network point-to-point
ip ospf cost 1
no ip mroute-cache
atm clock INTERNAL
atm sonet stm-1
atm pvc 64 64 64 aal5snap oam 10
no atm enable-ilmi-trap
no atm auto-configuration
no atm ilmi-keepalive
no atm address-registration
no atm ilmi-enable
map-group atm
mpls traffic-eng tunnels
tag-switching ip
ip rsvp bandwidth 8 8
!
map-list atm
ip 1.1.10.1 atm-vc 64 broadcast
ip 1.1.10.2 atm-vc 64 broadcast
ATM1/0/0 is up, line protocol is up
Hardware is cyBus ATM, address is .0c4b.2c20 (bia .0c4b.2c20)
Internet address is 1.1.10.1/24
MTU 4470 bytes, sub MTU 4470, BW 155520 Kbit, DLY 80 usec, rely
255/255, load 1/255
Encapsulation ATM, loopback not set
Encapsulation(s): AAL5, PVC mode
2048 maximum active VCs, 1024 VCs per VP, 1 current VCCs
VC idle disconnect time: 300 seconds
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of show interface counters 00:09:18
Queueing strategy: fifo
Output queue 0/40, 0 drops; input queue 0/75, 0 drops, 0 flushes
5 minute input rate 1000 bits/sec, 2 packets/sec
5 minute output rate 1000 bits/sec, 2 packets/sec
750 packets input, 55444 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
585 packets output, 44981 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 output buffer failures, 0 output buffers swapped out
traceroute 1.1.10.1
Type escape sequence to abort.
Tracing the route to 1.1.10.1
1 1.1.10.2 0 msec 0 msec 0 msec
2 * * *
3 * * *
traceroute 1.1.10.2
Type escape sequence to abort.
Tracing the route to 1.1.10.2
1 1.1.10.2 0 msec 0 msec *
ping 1.1.10.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 1.1.10.2, timeout is 2 seconds:
!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms
escher4#ping 1.1.10.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 1.1.10.1, timeout is 2 seconds:
.
Success rate is 0 percent (0/5)
Why am I not able to ping itself and why is traceroute to itself getting
lost ...
What am I missing ?.
conf of R2
---
interface ATM2/0/0
ip address 1.1.10.2 255.255.255.0
no ip directed-broadcast
ip route-cache distributed
ip ospf network point-to-point
ip ospf cost 1
no ip mroute-cache
atm clock INTERNAL
atm sonet stm-1
atm pvc 64 64 64 aal5snap oam 10
no atm enable-ilmi-trap
no atm auto-configuration
no atm ilmi-keepalive
no atm address-registration
no atm ilmi-enable
map-group atm
mpls traffic-eng tunnels
tag-switching ip
ip rsvp bandwidth 8 8
!
map-list atm
ip 1.1.10.1 atm-vc 64 broadcast
ip 1.1.10.2 atm-vc 64 broadcast
ATM2/0/0 is up, line protocol is up
Hardware is cyBus ATM, address is .0c5f.df40 (bia .0c5f.df40)
Internet address is 1.1.10.2/24
MTU 4470 bytes, sub MTU 4470, BW 155520 Kbit, DLY 80 usec, rely
255/255, load 1/255
Encapsulation ATM, loopback not set
Encapsulation(s): AAL5, PVC mode
2048 maximum active VCs, 1024 VCs per VP, 1 current VCCs
VC idle disconnect time: 300 seconds
Last input 00:00:02, output 00:00:00, output hang 3w0d
Last clearing of show interface counters 00:09:41
Queueing strategy: fifo
Output queue 0/40, 0 drops; input queue 0/75, 0 drops, 0 flushes
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
621 packets input, 48105 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
805 packets output, 59029 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 output buffer failures, 0 output buffers swapped out
The line protocols are up.
traceroute 1.1.10.2
Type escape sequence to abort.
Tracing the route to 1.1.10.2
1 1.1.10.1 0 msec 0 msec 0 msec
2 1.1.10.2 0 msec 0 msec *
escher5#traceroute 1.1.10.1
Type escape sequence to abort.
Tracing the route to 1.1.10.1
1 1.1.10.1 0 msec 0 msec *
escher5#ping 1.1.10.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 1.1.10.1, timeout is 2 seconds:
!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms
escher5#ping 1.1.10.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 1.1.10.2, timeout is 2 seconds:
!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms
What does Incomplete mean in arp table ?.
At R1 : show arp
Protocol Address Age (min) Hardware Addr Type Interface
Internet 1.1.10.20 Incomplete ATM
Thanks,
Krishnan.
Message
