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New Member

help Stack on switch 3750

Dear cisco!

We have 2 switch 3750: WS-C3750-24PS-S and WS-C3750G-48PS-S

We using stack cable to connect 2 switch above, then WS-C3750-24PS-S plays role master and WS-C3750G-48PS-S plays role slave.

So we config FE 1/0/9 and FE 1/010 on WS-C3750-24PS-S n stack mode) and Ge 2/0/9 ; GE 2/0/10 on switch WS-C3750G-48PS-S n stack) is membes ò VLAN 26. so Gi3/0/1 on WS-C3750-24PS-S is trunk mode.

But only pcs plug in port FE then get IP from DHCP server and connect Internet;  Pcs plug in port GE cann't get ip and cann't connect Internet.

Swithc 3750 have IOS: c3750-ipbase-mz.122-25.SEB4.bin

Could you please help us solve this problem?

Thanks!

See you soon1

Everyone's tags (4)
2 REPLIES
Hall of Fame Super Gold

Re: help Stack on switch 3750

But only pcs plug in port FE then get IP from DHCP server and connect Internet;  Pcs plug in port GE cann't get ip and cann't connect Internet.

Maybe the clients connected to the second switch are in the wrong VLANs or PortFast isn't enabled?

New Member

Re: help Stack on switch 3750

Issue a "show stack" command and show us what you get.

Do a "show run int f1/0/9, f1/0/10, g2/0/9, g2/0/10" and show us what you get

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