Switching

Hi Team,  We are finding that lldp neighbor entry is visible for the subinterface(vlan interface). how to avoid the lldp neighbor for the subinterface alone?     GE0/0/26 TN-RMD-RSM-T3-ST-SBE-... Gi0/0/0.198 104GE0/0/26 TN-RMD-RSM-T3-ST-SBE-... Gi0/0...

Hi,I'm trying to setup an 897 router to share a single DSL (with cellular failover) connection among 3 apartments - each with their own access point and VLAN, along with a single guest wifi network. I can connect to the access point and ping the rout...

Does anybody know if Cisco Catalyst C9500-40X-A ?switch can support 1Gig Rj45 sfp 

I have a couple N3Ks that I am getting no console output from them and the LED on the front just blinks blue. I have tried re-seating the RAM which has helped in the past with some units that would stop booting, but in this case I am still just getti...

Hello,how can I monitor Interfaces and VLANs in one Monitor Session?Problem is, that this monitored traffic needs to be send to ONE single destination port, what is not allowed to do with 2 seperate monitor sessions.So my general problem is:port 1 ne...

We have a Cisco Catalyst 4510R+E Switch and we want to install 10 Gigabit Ethernet port slots on it. We want to know that how many number of slots can de added to the switch with maximum number of 10 Gigabit Ethernet ports per slot. And what can be t...

Hello I have a switch 2960S with IOS universalk9-mz.150-2.SE11 and I need to upgrade to the last version... I know this device is EOL. Right now the recommend version is universalk9-mz.152-2.E9.bin so I would like to know what difference there is bet...

I have cisco ie2000 16ptc-g-e and i delete all files from flash: please help me what to do now

Hi, I have this switch 3850 that does not boot, I tried to boot from usb and initialize with the same error. Also the flash is not recognized. Do you have aniy idea to recover this switch form boot process?  

Hi Switch have some week ciphers. From the below commands, we can know which cipher are available, but I am not sure which one is stronger. How can we know these ciphers? and second question is at the blow command, can we think the first one aes192-c...

I have a couple of N9K-C93108TC-EX switches seeing about half of the packets coming from a server being errors.  I can't find any detailed counters showing what the error is.  Where should I be looking? Thanks. switch# sh int e 1/8Ethernet1/8 is upad...

We name VLANs and then assign them to trunks with 'allowed VLAN'. This seems to work. On occasion, a client on a different VLAN than the DHCP server does not obtain an IP address. So, I tried to create a VLAN interface for a named VLAN and added an i...