Is it possible to manually change the speed of a tengigabitethernet port on a 4506 switch? When I go into the interface I am not presented with the "speed" command like I would be on a normal interface.
What I would like to do is hard set them to 1gb since the fiber connection too long to properly run at 10gb and is causing some performance issues.
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Fiber ports don't usually have multiple speeds. However, if your 10g port is SFP+, you should be able to use gig SFPs.
Here you go, I was able to get everything except the "sh int tengig x/x transceiver details" it was not an option. I could do a "show int transceiver details" but it did not produce any output. The SFP that is in there should be a X2-10GB-SR.
3B-4506#sh int tengig 1/1 TenGigabitEthernet1/1 is up, line protocol is up (connected) Hardware is Ten Gigabit Ethernet Port, address is 0024.9719.4ec0 (bia 0024.9719.4ec0) MTU 1500 bytes, BW 10000000 Kbit, DLY 10 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set Keepalive set (10 sec) Full-duplex, 10Gb/s, link type is auto, media type is 10GBase-SR input flow-control is on, output flow-control is off ARP type: ARPA, ARP Timeout 04:00:00 Last input 00:00:00, output never, output hang never Last clearing of "show interface" counters never Input queue: 0/2000/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: fifo Output queue: 0/40 (size/max) 5 minute input rate 7803000 bits/sec, 1328 packets/sec 5 minute output rate 1593000 bits/sec, 962 packets/sec 116208938 packets input, 74380462222 bytes, 0 no buffer Received 20029787 broadcasts (12661121 multicasts) 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored 0 input packets with dribble condition detected 73166419 packets output, 18616178465 bytes, 0 underruns 0 output errors, 0 collisions, 0 interface resets 0 babbles, 0 late collision, 0 deferred 0 lost carrier, 0 no carrier 0 output buffer failures, 0 output buffers swapped out 3B-4506#
3B-4506#sh run int tengig 1/1 Building configuration...
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