I have a 3750 Fiber switch that is our main core for our clinic. Everything is working well except for the handoff from CenturyLink and we are getting a speed mismatch. I have a copper GBIC that I am trying to hard set to 100 MB full duplex. When I tell it to "speed 100" and "Duplex Full" it takes it. When I show interface it says full 100 but still shows as auto. The other end is hard set to 100 full duplex. When I auto negotiate it goes to half duplex 100. The version of the switch is
Cisco IOS Software, C3750E Software (C3750E-UNIVERSALK9-M), Version 12.2(58)SE2,
RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2011 by Cisco Systems, Inc.
Compiled Thu 21-Jul-11 01:23 by prod_rel_team
ROM: Bootstrap program is C3750E boot loader
BOOTLDR: C3750E Boot Loader (C3750X-HBOOT-M) Version 12.2(58r)SE, RELEASE SOFTWA
CRS-Core uptime is 1 week, 4 days, 12 hours, 20 minutes
System returned to ROM by power-on
System image file is "flash:/c3750e-universalk9
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License Level: ipbase
License Type: Permanent
Next reload license Level: ipbase
cisco WS-C3750X-24S (PowerPC405) processor (revision A0) with 524288K bytes of m
Processor board ID FDO1606Z03E
Last reset from power-on
2 Virtual Ethernet interfaces
1 FastEthernet interface
28 Gigabit Ethernet interfaces
2 Ten Gigabit Ethernet interfaces
The password-recovery mechanism is enabled.
512K bytes of flash-simulated non-volatile configuration memory.
Model revision number : A0
Motherboard revision number : A0
Model number : WS-C3750X-24S-S
Top Assembly Revision Number : B0
Version ID : V01
Hardware Board Revision Number : 0x04
Switch Ports Model SW Version SW Image
------ ----- ----- ---------- ----------
* 1 30 WS-C3750X-24S 12.2(58)SE2 C3750E-UNIVERSALK9-M
Any help would be greatly appreciated...