Switching

First time here. Excuse me if this is the wrong place to ask this question. I have two 3825's with a NM 16ESW etherswitch card. When I plug this car into either of them it only shows two Ge interfaces show up (sho ip int br) not 3 as I have read on l...

Hi Can you take a look at the below. Why there are two marking DSCP and Cos in one port? Any one can explain it ? Thank you  SW(config-if)#do sh mls qos int f0/11FastEthernet0/11trust state: trust dscptrust mode: trust dscptrust enabled flag: enaCOS ...

It is not temporary, so something put them into the routing table and it sounds like they got withdrawn later. Also, while they look like a default route they are not. The default route is 0.0.0.0/0.Any other prefix means the network starts with 0...

Good afternoon, i ran into the known issue with seeing output drops on some 3850 interfaces, especially when under load.After referencing the following Cisco.com article, i applied the work around to tweak the softmax buffer, which resolved the issue...

hi,need help to find a official document about RSTP/MSTP compatibility to Cisco's REP. I actually found a document but only STP was mentioned. Please refer to the link below.http://www.cisco.com/en/US/prod/collateral/switches/ps6568/ps6580/prod_white...

I have a cisco router 1941 and i have uploaded before evaluation license , now i have already bought cisco security license .I have already installed on cisco router , but the problem the router is still using  the evaluation license not the new lice...

Hi all,  A few days ago, I have joined event about Router & Wireless at Hanoi where I live. Someone talk to me about Cisco and appreciate good  Cisco's products.  I planned buying Cisco router for my company, however, I can't search any retailers to ...

I have a 3560X that I needed to add fiber ports on. I read that the switch supports hot swap network modules. I successfully installed the C3KX-NM-1G network module. I configured the 1st fiber port (GigabitEthernet 1/1) but I am not able to pass any ...

Our company currently has 2 switches - a Cisco SG500-52P and a Cisco SG500x-48P.  We are trying to stack these units and connect them to get the highest throughput on out network that we can.  I bought 2 StarTech Compatible Gigabit RJ45 Copper SFP Tr...

We have several stacks of 2960x switches. On one of them, the second switch seems to dissapear. Switch/Stack Mac Address : 204c.9ef7.0f80                                           H/W   CurrentSwitch#  Role   Mac Address     Priority Version  State--...

Hi ,     I'm trying to configure the SNMP in switch 3750 but not able to pull the details . it throwing the error which is mention below a %IP_SNMP-3-SOCKET: can't open UDP socket 14w1d: Unable to open socket on port 161 IOS version : c3750-ipbasek9-...

Hello, I have configured the SLA on my router 1 which is connected to the network of the operator so that if the next hob (operator) is down the interface of my router becomes down and when the next hop becomes up the interface must be reactivated.Bu...