To configure these ports for 1Gbps Ethernet, insert a supported 1Gbps Ethernet SFP transceiver into the applicable port and the set its speed using the speed interface subcommand.
The supported 1Gbps Ethernet SFP transceivers include GLC-T, GLC-SX-MM, and GLC-LH-SM.
Note: If the switch interface and inserted transceiver speed is mismatched, the SFP validation failed error message is displayed for the series of show interface commands.
n5010# sh int brief | in 1/1 Eth1/1 1 eth access down SFP not inserted 10G(D) -- n5010# n5010# *** After a GLC-LH-SM SFP is inserted into E1/1. *** n5010# sh int brief | in 1/1 Eth1/1 1 eth access down SFP validation failed 10G(D) -- n5010# n5010# conf t Enter configuration commands, one per line. End with CNTL/Z. n5010(config)# int e1/1 n5010(config-if)# speed ? 100 100Mb/s 1000 1Gb/s 10000 10Gb/s n5010(config-if)# speed 1000 n5010(config-if)# end n5010# sh int brief | in 1/1 Eth1/1 1 eth access down Link not connected 1000(D) -- n5010# n5010# sh int e1/1 transceiver Ethernet1/1 sfp is present name is CISCO-FINISAR type is 10Gbase-(unknown) part number is FTLF1318P2BCL-CS revision is 0000 serial number is FNS11390EKF nominal bitrate is 1300 MBits/sec Link length supported for 9/125um fiber is 10 km(s) Link length supported for 50/125um fiber is 550 m(s) Link length supported for 62.5/125um fiber is 550 m(s) cisco id is -- cisco extended id number is 4 n5010#
Hello Yap, So will the interface work even without the transceiver at 10G? Why am I not able to ping the interface. I am asking cos I am not in a location to plug in a transceiver but still need to use the device interface somehow.
ReplyDeleteThe intended application must be thoroughly considered, and the switch selected must meet the requirements of the application. Careful attention to detail and to the basic principles of measurement can help ensure greater system accuracy and performance.
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