Switching

Discuss Catalyst brand switches with peers and experts.
cancel
Showing results for 
Search instead for 
Did you mean: 
cancel

Labels

Forum Posts

Dear members I have a question for you.I have a system with couple of switches but none of them is DHCP enabled, all of my Hardware behind the switch have statically IP addresses assigned.  Please keep in mind that some of my servers have Hyper-Visor...

Hi,Recently i had an issue that my 6506 switch got rebooted thrice in a week, from the logs it could see that the PS1 was failed peramnently. power supplies are in redundant config and the switch was working in PS2.I could see also PS2 failure count ...

Last week my supervisor card died.  I now have the replacement. I pulled out the compact flash out of the old Supervisor Card and in to the new one. After inserting it and placing the supervisor card back in the Switch I was booted in to ROM Monitor ...

wispkit by Level 1
  • 4730 Views
  • 4 replies
  • 0 Helpful votes

Hello ,i have the following problem. I want to enable my internal lan users to have access to ftp servers on the internet. I have created a set of access listsaccess-list 100 permit tcp any any eq ftpaccess-list 100 permit tcp any any eq ftp-dataand ...

hi,can anyone help me int he concept of loopback interfaces. where are they used other than in ospf router ids?what kind of trouble shooting can we do with them

Hi All,We have couple of WS-C3750V2-48PS running on Version 12.2(52)SE stacked . From last few days I observed that there are lot of logs related with platform unicast:%PLATFORM_UCAST-4-PREFIX:  One or more, more specific prefixes could not be progra...

pramod by Level 1
  • 1564 Views
  • 3 replies
  • 0 Helpful votes

Hi folks,because of overlapping subnets I need to configure 1:1 NAT to a customers VPN site, so far so good.But my ASA5505 in the customers network isn't the default gateway I have to us Source NAT after it. Now I have the problem that I don't know h...

I have a flat network and am trying to get Push to Talk working on 2 Polycom phones.  Both phones are on the same vlan.  How do I enable multicast on the 3548?  I would think it would be enabled by default.  224.0.1.116 is the muticast address that t...

Running NXOS 4.2(3) on 7K x2 with hsrp between the two each has two identical VDC.VLAN 162 supports a network with a /23 DHCP scope.  VLAN interfaces both have 'ip dhcp relay address X.X.X.X' configured.Current scope exhausted and looking for a short...

adenter by Level 1
  • 1193 Views
  • 1 replies
  • 0 Helpful votes

Hi, I am upgrading from Catalyst 2950's.  I have 2 questions.1.  QOS - We are running nortel phones.  They use dscp CS5 and EF.  Here is the config for each switchport I have and it all works well.interface GigabitEthernet0/2description PC-PORTSswitc...

Hi all experts.I was viewing the purpose of this command came around this linkhttp://blog.zakir.net/index.php?/archives/20-BGP-suppress-inactive.html"That's what the “bgp suppress-inactive” command do. It  supresses the advertisement of BGP inactive/...

Jonn cos by Level 4
  • 4081 Views
  • 2 replies
  • 0 Helpful votes