WS-C2950SX-24 its connected to WS-C3560CG-8PC-S with fiber connection.

[VinothkumarRajendran29612]

WS-C2950SX-24 its connected to WS-C3560CG-8PC-S with fiber connection.

Questions: Am planning to change the 2950sx switch into 2960 or 2960x -> if a remove the SFP from the existing switch and connect it to the 2960 series switch. It should work? 2950

switch interface los:

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Hostname #show int Gig 0/1

GigabitEthernet0/1 is up, line protocol is up (connected)

Hardware is Gigabit Ethernet, address is 000d.28b1.7e59 (bia 000d.28b1.7e59)

Description: Uplink to CZPRYE004

MTU 1500 bytes, BW 1000000 Kbit, DLY 1000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA,

loopback not set Keepalive set (10 sec)

Full-duplex, 1000Mb/s

Link type is autonegotiation, media type is SX

Kindly provide a suggestion on it ??

[Leo Laohoo]

2960SX only support 100BaseFX.  

[VinothkumarRajendran29612]

mean if i swap the SFP it won't work ? Please correct me if am wrong...

[Leo Laohoo]

The 2950 has an MTRJ patch cord.  2960 SFP have a different form. 

[VinothkumarRajendran29612]

Thanks for the update..

For example :

i will remove the 2950 switch from network & connect the 2960 switch with new fiber cable with WS-C3560CG-8PC-S.[ with multimode fiber ]

then it should work right? completely am planning to lay the new cable 

i what to know what type SFP i need to use in the both end [2960 & 3560]

[VinothkumarRajendran29612]

LX and SX it will support for above setup right. 

i what to know what type SFP i need to use in the both end [2960 & 3560]

Devices are sites very near by only