Switching

Does anyone have experience with failing rapid PVST when it used in a large network with + 50 VLAN's.What type of STP is recommended for that type of network?Thanks

Hello!what this output does on my 6509 720:1d01h: %PM-SP-4-LIMITS: The number of vlan-port instances on module 1 exceeded the recommended limit of 1800this due to problems10xs

Hi,can someone help me with this problem?:I have c6500 with 2 vlans.First: vlan10 is using ip subnet 192.168.100.0/24...clients are using default gateway 192.168.100.1Second Vlan20 use subnet space 192.168.101.0/24...clients gateway is 192.168.101.1 ...

Hi folks,Anybody had experience of WOL and timed ACLs on switchports, please?Current scenario is switchports' ACL only permits IP during working hours (defined in a time-range) but we want to roll-out the 1E WOL & NightWatchman tool to reduce worksta...

I dont get this config.The ip address of the interface is a /30, since its a point o point. But then the vrrp group is configured with a /24They're also both on different subnets....???? Huh?I dont get it. Im not sure what the other vrrp group is fo...

Is it possible to connect fibre optic cable(provided by ISP) directly to router without v.35 and g.703 modem.. If we need any converter what type of converter needed..

When logged into any of our switches, under port management tab I click on the DETAIL button for a specific port, I get the following message. (Microsoft Internet Explorer)"Timeout expired, please login again. Window will be closed." Any clues?

Hi,I've been searching on how to setup port forwarding on a 877, but the information I find all use NAT for this, like the example below for forwarding to a mail-server:ip nat inside source static tcp 10.0.0.2 25 interface dialer 1 25 As the word 'na...

Output Interpreter will not interpret show command from CatOS. Does anyone know why not?

we have an access connecting to two different cores (2 fiber drops).Is it a good idea (or a safe idea) to have the following:spanning-tree portfast defaultportfast should only be enabled on ports that do not connect to other switches, would that caus...

Hello, May be a silly question but i have facing this. Want to know is there any limitation or issue by using VLAN in odd number. B'coz i have Vlan 327(i.e in Odd no.). When i am using this Vlan with same configs ..PPPOEd packets getting dropped an...

Hi all, I was just after a bit more information about how exactly CEF works. For example, if CEF is set up correctly, and if you've got a MLS A (multi layer switch) connected to MLS B, will MLS A send packets to MLS B using CEF and then will MLS B fo...