05-15-2014 06:36 AM - edited 03-07-2019 07:26 PM
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.
05-15-2014 07:46 AM
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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.
05-15-2014 07:52 AM
I believe they are SFP+ I will need to double check. I know I can just put in gig SFPs but I was trying to find a way around without having to buy anything.
05-15-2014 08:14 AM
Can you share below output
sh int tengig x/x
sh int tengig x/x transceiver details
sh run int tex/x
sh inventory
Regards,
Naveen
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05-15-2014 08:23 AM
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...
Current configuration : 134 bytes
!
interface TenGigabitEthernet1/1
switchport trunk encapsulation dot1q
switchport trunk native vlan 150
switchport mode trunk
end
3B-4506#sh inventory
NAME: "Switch System", DESCR: "Cisco Systems, Inc. WS-C4506-E 6 slot switch "
PID: WS-C4506-E , VID: , SN: FOX1251GNWF
NAME: "Linecard(slot 1)", DESCR: "Supervisor II+10GE with 2 10GE X2 ports, and 4 1000BaseX SFP ports"
PID: WS-X4013+10GE , VID: V06, SN: JAE130201KY
NAME: "TenGigabitEthernet1/1", DESCR: "10Gbase-SR"
PID: TRT2005EN-C15TAA , VID: 04 , SN: ONJ1521003Z
NAME: "GigabitEthernet1/3", DESCR: "1000BaseSX"
PID: FTLF8519P2BCL-CS , VID: B , SN: FNS13041JXP
NAME: "GigabitEthernet1/4", DESCR: "1000BaseSX"
PID: FTLF8519P2BCL-CS , VID: B , SN: FNS13041KR0
NAME: "Linecard(slot 2)", DESCR: "10/100/1000BaseT (RJ45)V with 48 10/100/1000 baseT voice power ports (Cisco/IEE"
PID: WS-X4548-GB-RJ45V , VID: V11, SN: JAE1247156F
NAME: "Linecard(slot 3)", DESCR: "10/100/1000BaseT (RJ45)V with 48 10/100/1000 baseT voice power ports (Cisco/IEE"
PID: WS-X4548-GB-RJ45V , VID: V11, SN: JAE1305215E
NAME: "Linecard(slot 4)", DESCR: "10/100/1000BaseT (RJ45)V with 48 10/100/1000 baseT voice power ports (Cisco/IEE"
PID: WS-X4548-GB-RJ45V , VID: V11, SN: JAE13041VXJ
NAME: "Fan", DESCR: "FanTray"
PID: WS-X4596-E , VID: , SN: FOX1251GPNE
NAME: "Power Supply 1", DESCR: "Power Supply ( AC 4200W )"
PID: PWR-C45-4200ACV , VID: V03, SN: AZS12460A2J
NAME: "Power Supply 2", DESCR: "Power Supply ( AC 4200W )"
PID: PWR-C45-4200ACV , VID: V03, SN: AZS12460ANE
3B-4506#
3B-4506#
05-15-2014 09:02 AM
Pls check this link.
http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst4500/12-2/01xo/configuration/guide/config/sw_int.html#wp1077316
Regards,
Naveen
****Rate if it is helpful***
03-19-2019 02:30 AM
Hi,
You can try the following command and see if this helps.
configure terminal
hw-module uplink select (Tengigabitethernet | Gigabitethernet | All)
Hope it helps.
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