Switching

Hi,   For our setup we are using 802.1x to authenticate users, this works fine. But now we want to add a voice vlan. The phone always has to be in vlan 20, while the client is in vlan 99 unless he can authenticate himself, then he's in vlan 50. So th...

Hi All ,I have 4948E moduler switch at customer site and below is the show version output.Image on the switch is not supporting 'AUTO QoS' as i need to enable Auto Qos on it to prioritize Voice traffic.Which image supports Auto QoS feature . Image sh...

Can someone suggest, how to mitigate the openssl heart bleed with IOS XE, Please share the processam currently using below model Cisco Catalyst 4500X-16 SFP+ SwitchIOS version: cat4500e-universalk9.SPA.03.04.02.SG.151-2.SG2.bin

Hi Team, We are unable to configure the flow-export in Cisco catalyst 4506-E switch. Please find the IOS & hardware details. bootflash:cat4500e-universalk9.SPA.03.04.04.SG.151-2.SG4.bin WS-X45-SUP7L-E Chassis Type : WS-C4506-E License- Entservices ...

Hi. one of power supply status in nexus 9336 showing absent while another supply status is ok. Not sure what could be possible cause of it. Does it mean power supply has fail OR supply is not inserted properly into slot and not detecting. Please clea...

So I am pretty much stumped.  I am redesigning a network and looking to bring the layer 3 boundary down to the Access Layer switches.  That part is fine.  Where I am having an issue is figuring out where to put my ASA to be able to separate the Lab a...

Hi,   I am searching whether on a nexus5548UP without any L3 daughter card the "interface vlan" command is supported.    - according to the command configuration guide, it does not require any license (but the need or not of a L3 daughter card is not...

Hi    i was helping a friend with a lab today and we had 1x 2960 switch and 1 x 3750 switch and wanted to route between vlans 1 on vlan 30 1 on vlan 40.   we had our pc's plugged into the respective vlan's on the layer 2 switch and could ping the SVI...

I have a network design with 2 Nexus 9K's as the core swithces and an upstream ASA active/standby pair. The ports connecting the Cisco ASA to the Nexus are access ports and those SVI's live on the Nexus. The Nexus's are connected with the peer link a...

Hello,I have a Nexus 5548 (5.1(3)N2(1a)) that I am configuring a SPAN Session on to capture traffic on a trunked port-channel interface.  I am successfully seeing all packets, however I was also expecting to see the dot1q tagging - but am not.  I see...

I am unable to watch live streaming of my CCTV (Honeywell - Black). It works perfectly when I connect it outside CISCO catalyst 3850 backbone. What could be the problem?