Community discussions

MikroTik App
  4. RouterOS
  5. Beginner Basics

Can't Change SFP Port Speed

Locked
 
jasim21
just joined
Topic Author
Posts: 4
Joined: Tue Aug 25, 2015 8:19 am

Can't Change SFP Port Speed

Tue Aug 25, 2015 8:43 am

I am using CCR1036-12G-4S ( RouterOS 6.0rc14 )

I am having problem in peering with Cisco 10/100 Mbps port via a 10/100 Mbps media converter. The port is getting up but I can't ping between the port with IP of same block in point to point link. The problem seems the sfp port isn't changing it's speed 1Gbps to 100Mbps . Followings are my status


/interface print shows
Code: Select all
12  R  sfp1                                ether       1500  1590       6130 D4:CA:6D:8E:9B:60
/export shows
Code: Select all
set 12 speed=100Mbps
Code: Select all
[admin@MikroTik] /interface ethernet> monitor sfp1                                                                                         
                name: sfp1                                                                                                                 
              status: link-ok                                                                                                              
    auto-negotiation: disabled                                                                                                             
                rate: 1Gbps                                                                                                                
         full-duplex: yes                                                                                                                  
  sfp-module-present: yes                                                                                                                  
         sfp-rx-lose: no                                                                                                                   
        sfp-tx-fault: no


Would highly appreciate any suggestion. Thanks.
Top
 
User avatar
lordkappa
Member Candidate
Member Candidate
Posts: 133
Joined: Wed May 16, 2012 1:53 pm
Location: Vancouver, Canada

Re: Can't Change SFP Port Speed

Tue Aug 25, 2015 1:40 pm

Please note the speed listed on an SFP transceiver, here: http://routerboard.com/S-31DLC20D

See how it the Data Rate says 1.25G and not 10M/100M/1000M/1.25G?

You can't change the 'speed', or Data Rate of an SFP module.
Top
Locked
  4. RouterOS
  5. Beginner Basics