Switching

Virtual interface in WS-C3850-12S is often freezes. And there are no log messages about it. Traffic is always minimum so I don't see any obvious reasons for it. The network which is concerns to this interface is not avaliable at that moment. I do "sh...

We have a client who recently updated an accounting application, after the update they have perceived slowness in the application, therefore the provider recommended that they apply QoS for this service. I would like to know how this configuration c...

We are working on changing IP Address from 192.168.x.x to a 10.40.x.x and we have give all of the new subnet to AT&T but like to know what changes would we have to make on are Switches and ASA to make this go easy with out bring down the network  

Hi we just move to AT&T AVPN and also change are IP Address from 192.168.7.1 to 10.40.1.10 for for 3 of are offices. but since doing one of are office arenot able to the internet are any of are network drive. but i can ping and log in the the switch ...

Dear allI am facing this problem for the first time and the internet does not provide too much help about this one:Here is a 6509 with Sup720-3BXL/MSFC3. It begins to load its image but then sits in an endless loop of...Waiting (slot 5) for superviso...

i had connected 2 managed and 2 unamaged switches of cisco in my network. SG300 are managed and SG100 & SG92 are unmanaged.   i had connect the 2 managed switch and unmanaged switch connect to managed switch .   SG 92 switch is not provide ip to end ...

Hi,anyone know if "vpc-orphan-port suspend" works if i put on N2k interface. not the fex link.example i have fex 101and i put on eth 101/1/10will it suspend the port on N2K connected to secondary N5K when peer link is down?regards

Hi Guys,   We have a Cisco WS-C4500X-16 switch with a 2 Supervisors, one of the active supervisor has failed over and there are no relevant logs indicating why it failover to the standby. I have capture the following logs below. Currently, the standb...

Hi All,  I am trying to establish VRRP group on vlan 244. However it seems in both router it stays as ACTIVE. The topology of the network as shown below   Router1                                        Router2 |                                       ...

I am tasked to ensure that there is no pause frames on interfaces on IR829 router. I have come across the article on this 802.3x link level flow control. I am not able to find any CLI commands to disable flow control on the switch ports.   Any suppor...

I am trying to shut down the wlan-ap 0 on IR829 but fail to do so.  The following are the result and message.  Pls advise.  Thanks.   version: Version 15.6(3)M1b   Result of shutting down the wlan-ap 0 ============================= Router(config)#int...

Hey everyone,  I need some major help please. I have a ws-c2960x-48fps-l. The issue I'm having is after it loads the IOS it will then immediately reboot. Ill have full logs of whats going on below.     Originally the switch came with a IOS on it, In ...

So if I configure 2 spine switches with VXLAN, OSPF, BGP, nve, PIM, etc. are all leaf switches in the topology configured the same way meaning all these protocols for the overlay and underlay?