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Beginner

WS-C3750G-24TS Unable to Ping hosts connected to vlan interfaces

Hey Crew.  I ran into an issue with a old switch.  

I have a pair hooked together 

1 28 WS-C3750G-24TS 12.2(55)SE6 C3750-IPSERVICESK9-M
* 2 28 WS-C3750G-24TS 12.2(55)SE6 C3750-IPSERVICESK9-M

 

I have two firewalls with management port connected to port 10 on each switch.  both in VLAN1, firewall IPs are 10.250.1.251 and 10.250.1.252.

The firewalls cant ping the VLAN 10.250.1.1 and the switch cant ping 10.250.1.251 or 252.  Not I also tried swapping VLAN1 to VLAN354.

 

attached config.  thanks for any input.

1 ACCEPTED SOLUTION

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Hall of Fame Expert

Hi,

Are the interfaces 1/0/10 and 2/0/10 in up and up mode? Do you see the Mac address for each mgmt interface on the switch?

Are the firewalls in a cluster or work individually?

 

HTH

 

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6 REPLIES 6
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VIP Collaborator

Hello my friend,

 

did you check the rules in your firewall? Check if the ICMP is allowed in this interface.

Jaderson Pessoa
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ok, the Firewall Management port isnt using firewall rules.  I had it working on another switch in VLAN 354.

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Hall of Fame Expert

Hi,

Are the interfaces 1/0/10 and 2/0/10 in up and up mode? Do you see the Mac address for each mgmt interface on the switch?

Are the firewalls in a cluster or work individually?

 

HTH

 

View solution in original post

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here is the interface status

Gi1/0/10 SH-PA-3220-A MGMT connected 1 a-full a-1000 10/100/1000BaseTX

Gi2/0/10 SH-PA-3220-B MGMT connected 1 a-full a-1000 10/100/1000BaseTX

 

good idea, checking for the MAC... I dont see it.  

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Great idea checking for the MAC address, I didnt see it but found others... did a SHOW CDP NEI and found my remote tech crossed the wrong cables, so I have resent a new tech to fix this issue.  thanks

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Glad to know, it is all working for you now!

 

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