Switching

Hello Team,I am doing POC for customer with below operating IOS code on Cisco 6500 s2t54-advipservicesk9-mz.SPA.151-1.SY.binreceiver receives a delay in receiving the multicast stream.Does the above operating system support PIM Graft messages ( recei...

Hey there I have some catalyst 1000's 4 stacks of them, that are unable to be pinged.  They are also unable to sych with NTP.  They are switching everything like they should.  I can connect to a wireless AP directly attached to any of them, or a port...

Hi, I'm looking to deploy a stack of catalyst 1000 series switches, specifically the 1000-48P-4G-L switch.I would like the stack act as the gateways for the VLANs, and do inter-vlan routing. How many SVIs are supported? I've tried doing some research...

Good day All, i have a situation where our network has a collapsed core comprising of two Cisco Catalyst 4506E switches in a stacked configuration. We primary use wireless network access to access LAN and internet. We have 1bout 62 Ruckus R300,R310 o...

I want to upgrade the switch 4010 with file .bin, but in order to avoid any problem during switch boot up I used the boot system command with 2 IOS, first the newest one, and the second IOS current one. The switch booted and come back with the older ...

Have anyone tested getting GLC-GE-100FX working on NM-4G in a Cat 9200? Have tried with ver 16.12.4 and 17.3.4b. In both cases show inventory looks a bit strange: No PID is read from the SFPswitch#show inventoryNAME: "c92xx Stack", DESCR: "c92xx Stac...

I have an IE-2000U-4TS-G that is only showing 134MB of the Cisco 1GB SD Card.Switch#dirDirectory of flash:/No files in directory134086656 bytes total (134078464 bytes free)Switch#sh plat sdflashSD Flash Manufacturer : SMART MODULAR (ID=27h)Size : 972...

Hi all,  I'm seeing intermittent "%L2FM-2-L2FM_MAC_FLAP_DISABLE_LEARN_N3K: Loops detected in the network for mac" errors on a Nexus 3548 (on 9.3(9)), in a vPC pair, connected to another vPC pair directly via L2 at another site. The switch is SITE2-CO...

I have a 9500 12Q with nothing but 40GB QSFP ports running 17.3.4.  I've purchased a breakout cable to take the connection to 4x 10GB connections and have been attempting to follow the directions in the following linkhttps://www.cisco.com/c/en/us/td/...

After installing a GLC-GE-100FX SFP module in a new switch running 12.2(44)SE, I notice that the Gi0/1 interface no longer allows changing duplex. I've not found any information online to describe this as a limitation. Can anyone explain this?Here ar...

Hi folks,we have a 9300 switch, every port ist configured to use port security with one sticky MAC-address and everything works fine. Now we like to do some checkings in our network using a test tool from FLUKE. As soon as I connect and start testing...

Hi everyone, I have a weird issue going on in our data center.  I recently upgraded the network module on a cisco switch from 4|1gb ports to 2|1 GB  2|10Gb.  The 2|1gb are shut.  I did create an etherchannel/portchannel to the aggregation cores switc...