Interface Fastethernet Does Not Support User Settable Mtu

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% Interface FastEthernet0/0 does not support user settable ...

    https://community.cisco.com/t5/switching/interface-fastethernet0-0-does-not-support-user-settable-mtu/td-p/1628063
    Dears good morning! I have try issue the command mtu 1520, but It not accept how can you see below: router.rjo(config-if)#mtu 1520 % Interface FastEthernet0/0 does not support user settable mtu. Follow some informations: show diag Slot 0: Dual

How to change interface mtu on a Fa port - 70875 - The ...

    https://learningnetwork.cisco.com/thread/70875
    May 20, 2014 · And even if i'm trying to give the mtu value less than 1500, it is not accepting. R2(config-if)#mtu 1000 % Interface FastEthernet0/0 does not support user settable mtu. And i tried to setup ip mtu 1000, but i didn't see it changed here: I think i should know the diff. R2(config-if)#ip mtu 1000. R2(config-if)#do show int fa 0/0

How can I change MTU on FastEthernet port (Cisco 7206)

    https://www.experts-exchange.com/questions/27047799/How-can-I-change-MTU-on-FastEthernet-port-Cisco-7206.html
    How can I change MTU on FastEthernet port (Cisco 7206) When I enter following commands #interface fastEthernet 0/0 #mtu 1524 I see next message % Interface FastEthernet0/0 does not …

MTU setting on FastEthernet - Cisco Community

    https://community.cisco.com/t5/mpls/mtu-setting-on-fastethernet/td-p/697404
    HI Is it possibel to set MTU on Fastethernet ? I was trying to change MTU on 7206 and i got this error config-if)#ip mtu ? MTU (bytes) config-if)#mtu 1510 % Interface ...

Cisco Bug: CSCuz58508 - CSR interfaces do not support user ...

    https://quickview.cloudapps.cisco.com/quickview/bug/CSCuz58508
    Nov 27, 2019 · Symptom: Configuring MTU size for interfaces results in a message to console: % Interface GigabitEthernet1 does not support user settable MTU. Conditions: CSR1000v running Denali-16.3.1 and attempting to configure interface MTU size for interfaces that rely on polled mode drivers. Determining if an interface uses a polled mode driver is done by using the following show command: …

MTU Troubleshooting on Cisco IOS NetworkLessons.com

    https://networklessons.com/cisco/ccie-routing-switching/pppoe-mtu-troubleshooting-cisco-ios
    To simulate a network with a lower MTU I will reduce the MTU of the FastEthernet 0/0 interface of R2: R2(config)#interface fastEthernet 0/0 R2(config-if)#mtu 1400. By reducing the MTU to 1400 bytes, the largest TCP segment size will be only 1360 bytes (1400 – 40 = 1360).

MTU change — The IT Networking Community

    https://ieoc.com/discussion/6244/mtu-change
    I need to change the mtu size on a router interface and I have some problems. So I have 2 questions: First one:-----Does anyone know why I can't change the mtu interface with this command ? Router(config-if)#mtu 9216 % Interface FastEthernet0/0 does not support user settable mtu. Router(config-if)# Second one:-----what is the difference between ...

Jumbo/Giant Frame Support on Catalyst Switches ...

    https://www.cisco.com/c/en/us/support/docs/switches/catalyst-6000-series-switches/24048-148.html
    Mar 24, 2005 · The Catalyst 2948G-L3 and 4908G-L3 series switches do not support a configurable MTU on either 10/100 or 1000. The MTU is therefore the default, which is 1500 bytes. Configure 2948G-L3(config)#int gig 49 2948G-L3(config-if)#mtu 2000 % Interface GigabitEthernet49 does not support user settable mtu. Verify

Mailing List Archive: OSPF MTU-IGNORE?

    https://lists.gt.net/nsp/juniper/10087
    Jul 19, 2006 · Gossamer Mailing List Archive. I think I follow, but besides the option of ignoring an explicit mtu mismatch, which Juniper does not support, its seems you could also

WS-X4448-GB-SFP setting MTU size per interface

    https://www.experts-exchange.com/questions/26315318/WS-X4448-GB-SFP-setting-MTU-size-per-interface.html
    Hi, Can anybody tell me if you can set the MTU size for an individual interface on the WS-X4448-GB-SFP? I dont have the card here and cant test it myself. Any help is appreciated. Thanks



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