07-31-2012 07:58 PM - edited 03-07-2019 08:05 AM
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
07-31-2012 08:07 PM
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?
07-31-2012 08:23 PM
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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