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Line is UP protocol is UP.....Still not working :(

visheshverma
Level 1
Level 1

Hi Everyone !!!

I need some help desperately.

I have a Cisco 7200 Series Router which is connected to a Cisco 3750 switch as following:-

Cisco 7200 [FASTETHERNET 0/1] (195.100.121.1)--------------------------------------(195.100.121.2) [FASTETHERNET 0/0] Cisco 3750

Everything was working fine for a couple of months. However the connection stopped working today suddenly without any reason. I don't know why (no logs generated, nothing on SNMP server)

The LINE and PROTOCOL on both router and switch are UP. There are no ERRORS or CRC counters.

Also I cannot even ping Cisco 7200 IP 195.100.121.1 from itself.

PROD_7200# ping 195.100.121.1

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 195.100.121.1, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)

Any suggestions about what is the issue here and how to solve it ?

Regards,

Vishesh

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 100.100.100.100, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)

5 Replies 5

Sandeep Choudhary
VIP Alumni
VIP Alumni

Hi Vishes,

Have you tried to change the cable?

have u tried shut and no shut on both interface ?

just show the output:

sh int fa 0/1

Regards


amohaida
Level 1
Level 1