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3750 stack question

Hi,

Can anyone explain what would happen in the following scenario

2x 3750 are configured in a stack and they have uplinks to the core switch.

when both the stackwise cables are disconneted, will the servers connected to the member switch still have connectivity to the core switch or only the master will have connectivty to core switch as it holds the configuration.

Thanks

Jay

1 ACCEPTED SOLUTION

Accepted Solutions

3750 stack question

“when both the stackwise cables are disconneted,”

Both switches will start to become master, if these switches are connected to uplink core-switche(s), those core-switches will find a duplicate IP coming off the two separate uplinks port individually connected to both stack switches. That is the beginning of chaos in the network.

Hope that answers your question.

Thanks

Rizwan Rafeek

3 REPLIES

3750 stack question

“when both the stackwise cables are disconneted,”

Both switches will start to become master, if these switches are connected to uplink core-switche(s), those core-switches will find a duplicate IP coming off the two separate uplinks port individually connected to both stack switches. That is the beginning of chaos in the network.

Hope that answers your question.

Thanks

Rizwan Rafeek

New Member

3750 stack question

i am just curious...has anyone encountered this kind of a situtaion?

Thanks

Jay

Hall of Fame Super Gold

3750 stack question

i am just curious...has anyone encountered this kind of a situtaion?

Not me because I've never seen TWO (2) stacking cables fail simultaneously.

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