Error when I ping some internal IP address on a switch
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05-21-2015 11:40 PM - edited 03-08-2019 12:07 AM
Hello All
I have a layer 2 switch (single switch) this switch connects to and end of row switch (stack of 3750) which connects to my core switches, this stack of swiches is the gateway for the L2 Switch, and its a layer 3 switch. The connection is done using port channel and it's a trunk with native vlan 100, all switches run vtp transparent mode.
The problem is that I can not ping any internal IP addresses on the layer 2 switch though the servers are up and running, I can ping all gateways and most of the external IP address, the problem happened after a power outage.
Please find attached my end of row switch config and the layer two switch.
Ahmed
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05-22-2015 10:09 AM
I can see from your output that you have working IP connectivity on the DR2960R0-A switch to the DR3750-R1 on VLAN151.
Do you have working IP connectivity from DR3750-R1 to the servers? IE, can you ping 10.10.64.77 from DR3750-R1? Also, if yes, can you ping 10.10.64.77 from DR3750-R1 sourcing as VLAN151?
