Switching

I have a couple of switches that are trunked via a LAN cable from another switch. I noticed that these switches sometimes have a hard time to SSH into. I get the error: "Connection timed out". After a while and a few tries I can connect just fine. I ...

Hi all, Does anyone know if there are any intermediary updates that are required to move from 15.2.2E6 to 15.2.7E2 on a 2960x? Thanks! Ian

Hi, i have problem of synced betewin my 2 switchs nexus 7.0.3.i7.3I use feature BGP, LACP and VRRP (also VPC etc..)But it's impossible of configure correctly the protocolI have many errors :One : In log :%ETHPORT-3-IF_ERROR_VLANS_SUSPENDED: VLANs 9-1...

Work on a Mac for my lab exercise, I have followed all the instructions for an SSH connection, including configuring line VTY 0 4I have read all the posts on here and nothing seems to fix the error" connection closed by foreign host".     

hi all,Thanks for your reply!physical topology is very simple: core switch stack (2x WS-C6506-E) connects to access switch via port-channel, no more redundant link. I see lots of topology change logged from core switch, for example:Number of topology...

Hi AllI've inherited a newtwork that includes the C3850 and we've installed the C2960X. These are hooked up via copper ethernet and have a very simple configurationC3850 interface GigabitEthernet2/0/2 description Uplink to C2960X switchport mode tr...

Trying to authenticate I have this error as shown, can anyone help me!*May 11 12:38:20.482: %RADIUS-4-RADIUS_DEAD: RADIUS server 192.168.100.3:1812,18 13 is not responding.*May 11 12:38:20.482: %RADIUS-4-RADIUS_ALIVE: RADIUS server 192.168.100.3:1812...

 When I connect to the switch(2960x) for the first time with the console, I get the following error and I cannot enter any commandError opening tftp://IP/ios name.bin (Time outThank you for helping me

Hi all, I have a cbs350-8p-e-2g with version 3.4.0.17, every time to reload it will show below message but I didn't make any configuration changes. Is it a bug ?"You haven't saved your changes. Are you sure you want to continue ?"

Hi Guys n Gals,I am having a bit of trouble with an assignment I am doing in packet tracer.I don't have the files handy until the eve, so will send pics/files later if required.My problem is that I have an access router connected to 3 separate cluste...

hi all,all switches are running rapid-PVST. a VSS formed by 2x 6506-E connects to access switches via port-channel, no redundant physical link, it is like:VSS <---port_channel--->access_switchsince some of the access port is not explicitly configured...

Hello! I was wondering if I could get advice/input when it comes to QoS at the distribution layer of a network topology. Here's a high-level of our network topology.Soon to deploy two Cisco C9500k in a Stackwise HA configuration. It will have about 1...

So basically I have this problem I have setted policies for Dot1x and MAB on both Cisco IOL L3 (version 15) and Cisco ISE (RADIUS Server) but client do authentificate only with the default method which is MAB (I did set an order for methods on Switch...

Trying to authenticate I have this error as shown, can anyone help me!*May 11 12:38:20.482: %RADIUS-4-RADIUS_DEAD: RADIUS server 192.168.100.3:1812,18 13 is not responding.*May 11 12:38:20.482: %RADIUS-4-RADIUS_ALIVE: RADIUS server 192.168.100.3:1812...