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switch config help

gisdmis1968
Level 1
Level 1

i replaced a server1 but used the same ip. used a different name. now i can only connect to it in my building. from switches at the other campuses, they resolve the name to the correct ip but cannot ping the ip. the router resolves and pings it fine, but all the switches at the different campuses cant ping it.any advice ideas???

19 Replies 19

login to your switches as well as your CORE switches, look at configs for any mac-base acls

issue " show access-list " or " show run " to see config.

[edit] If you have a CATOS core switch also issue' show module" and see if there is any fwsm.

Jorge Rodriguez

i was looking at the configs earlier today i dont remember seeing anything with any mac addresses in them.

when i did a sh ip arp from the router it showed the right ip with the right mac address.

if you connect to a remote router from another building from that router can you ping the server , or do a trace route to see if trace goes throught.

Jorge Rodriguez

yes from the routers i can tracroute straight to it, but a traceroute from the switch and it hops to the router then never finds anything just

1 router ip

2 * * *

3 * * *

forever

Brad, any updates on this? or are you still searching solution.. I suspect there must be some kind access policy beween remote buildings and your building.. let us know what the outcome was.

Jorge

Jorge Rodriguez
Review Cisco Networking for a $25 gift card