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Assassin.X
Beginner

4500E Supervisor Engine 8-E Uplinks 1GE/10GE Mode

Hi all,

I've been searching for long related with 4500E Supervisor Engine 8-E Uplinks port mode. Is there any specific command to configure the port mode between 1 GE and 10 GE?

Or, inserting SFP will make it 1G, inserting SFP+ will make it 10GE?

How about the configuration? as we know , 1GE port is shown as 'interface GigabitethernetX/X'. If I change the transceiver from SFP to SFP+, will the configuration disappear? Or, only the interface name will be updated to 'interface TenGigabitethernetX/X' ?

3 REPLIES 3
Reza Sharifi
Hall of Fame Expert

Hi,

It is all based on the SFP.

Insert 1Gig  SFP will make it 1G, insert SFP+ will make it 10GE.

The name will not change.  If I remember correctly even after you inset the SFP (1Gig) the port will still show as 10G. All 8 ports are 1/10G.

HTH

Correct.
jkilleda
Participant

Hello JIAQI,

4500E Supervisor Engine 8-E Uplinks 1GE/10GE Mode
You can refer the link below . https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst4500/12-2/25sg/configuration/guide/conf/sw_int.html