Hi all,
I' a bit stuck with a simple issue, I guess, but I can't figure out what
is wrong.
I'm ocnfiguring ospf and lab tells me to use VLAN 567. I have full
reachability between the switches and I can ping the the other switches
through the VLAN. However the neighbors are no coming up. I ond't see even
the attempt to bring them up.
Below the ping connectivity and the configuration for the OSPF
!
router ospf 1
log-adjacency-changes
passive-interface default
no passive-interface Vlan567
network 100.100.100.0 0.0.0.255 area 0
network 100.100.250.0 0.0.0.255 area 0
network 100.110.220.0 0.0.0.15 area 0
network 150.100.40.0 0.0.0.255 area 0
!
Cat3550-1#sh interfaces vlan 567
Vlan567 is up, line protocol is up
Hardware is EtherSVI, address is 0009.7c36.5c00 (bia 0009.7c36.5c00)
Internet address is 150.100.220.11/28
MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive not supported
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:02, output 00:01:29, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
12 packets input, 1038 bytes, 0 no buffer
Received 0 broadcasts (0 IP multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
2 packets output, 120 bytes, 0 underruns
0 output errors, 0 interface resets
Cat3550-1#ping 150.100.220.12
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 150.100.220.12, timeout is 2 seconds:
.!!!!
Success rate is 80 percent (4/5), round-trip min/avg/max = 1/2/4 ms
Cat3550-1#ping 150.100.220.13
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 150.100.220.13, timeout is 2 seconds:
.!!!!
Success rate is 80 percent (4/5), round-trip min/avg/max = 1/2/4 ms
Cat3550-1#ping 150.100.220.14
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 150.100.220.14, timeout is 2 seconds:
.!!!!
Success rate is 80 percent (4/5), round-trip min/avg/max = 1/2/4 ms
Cat3550-1#
Any suggestion?
Thanks
Cristiano
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