Switching

Has anyone come across a situation where the LED's on the 1Gbps RJ-45 blades aren't showing link or traffic but a "show interface" does? Its almost like pressing the "mode" button on 9200 series switches where it shows speed and duplex and such using...

Can anyone identify the connectors/wire headers used on the IE3300 switches and its powersupplies?I can't find any specifics in the cisco documentation today, but a rather general referral to 'molex'Also Cisco does not list them as spare part.Searchi...

Hi Ladys and Gents,since monday i am trying to get a power strip, wich is switchable over http GET, to work in our infrastructure. Since i'm fairly new in the IT field, i have a few questions. I'll try to get all information here together and if some...

Hi,Previously, I changed the WS-C3750-24PS-S switch console line baud rate to 57600. After I am done using this baud rate, I changed the switch baud rate back to 9600 using the commandsswitch(config)# line console 0 switch(config-line)# speed 9600and...

Please help me get logged into my router.  We've forgotten our username (though I think we left it cisco) and password.  We want to get in so we can reconfigure the wifi passwords we setup.  I've searched all of the helps and google...I can't figure ...

Hi,I got some 9200L switches with some drops, some people are complaining about Teams meatings are bad, when i checked the switch i could find these drops. Maybe these drops do not have a big effect on the overall switching process, but I wonder why ...

Hi Freindwhen we configured peer-gateway on the vPC Domain, how to down device behave, can u pls Demistify it with peer-gateway and without peer-gateway Thanks to all

Hello all,I have encountered a strange issue recently and I am running out of troubleshooting steps and hoping to get some fresh ideas or find somebody else who had a similar issue.Topology: Access Switch (Cisco Cat9300) > Distribution Switches (vPC ...

Will below SFPSFP-10/25G-CSR-S - 10/25GBASE-CSR SFP28work with this moduleC9300-NM-8XThis module has eight 10 GE slots with an SFP+ port in each slot. Each port supports a 1 GE or 10 GE connection.Any combination of SFP and SFP+ modules are supported...

Please share your experiences, what is the best procedure to remove VPC configurations. Details as follows, Platform - Nexus 7009   Firmware version - 6.2(16) VPC - vpc domain configured on a specific VDC   I have followed the following procedure to ...

I was upgrading a C3850 48 port switch and all was well until I believe I might have deleted the cat3k_caa-stdriver.16.12.09.SPA.pkg. while trying to the delete the old file with the same name in flash.  The switch failed and is currently looping.  I...

Hello Guys,  I want to implement SSM Multicast using IGMPv2 on ASR 9000 IOS XR . I have already tested SSM/IGMPv3 it was working fine. I have seen some mapping mechanims for IGMPv2 without concrete example . Anyone has some valid refernces/scanrios o...

Router A and Router B are peering via EBGP. Some of the prefixes sent by Router A are not showing in Router B’s BGP table. What could be the cause of this?

Any idea how to install sonic os on cisco nexus n9k ?