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Hi everyoneWe have a Cisco Catalyst 4500e in the core and a couple of days ago the connection went down 'causing for the whole network to have a spasm (very slow intermitent pings, no access to the core servers).In the logs I found these threshold vi...

london.ism by Level 1
  • 11 replies
  • 0 Helpful votes

hi,is it possible to connect 2 switches via fiber if one side is using x2 and the other side is using sfp+, if both sides are e.g. SR.couldnt find anything on the internet about it.thanks.florian

flokki123 by Level 3
  • 1 replies
  • 0 Helpful votes

Hello,is there any official Cisco reference to describe what is considered to be the highest acceptable production CPU load on 2800 routers?I found the document "Integrated Services Routers G2 - Performance Overview" that states at page 5:Most servic...

Hi , Can  anyone   please   suggest   me  any looping   trouble shooting steps.( Total  LAN  will be down – One PC  could not  access  other   PC  in other  switch( Not periodically – Twice or thrice in a week) .There  are third party  switches  as w...

k_sinjish by Level 1
  • 4 replies
  • 0 Helpful votes

Hello, I have a "simple" question.Is there anyway to have more than 4096 vlans per switch? I read some articles on the Internet, and searched this forums. I know that the maximum number of vlans varies depending on the model of the switch, however I ...

Hi Experts, I am having a question reqarding HSRP functionality in the below scenario.,                             R1---Fa0/0----------------------Fa0/1---R2                               |                                               |            ...

hello team!i need help.in my C6506-E installed module WS-X6748-SFP with WS-F6700-DFC3BXLlast time a see errors:18:42:49: %DIAG-SP-6-TEST_RUNNING: Module 3: Running TestAclPermit{ID=23} ...18:42:51: %DIAG-SP-3-TEST_FAIL: Module 3: TestAclPermit{ID=23}...

Hello,i'm configuring a frame relay connection between  two routers, and when i typed sh frame-relay map on both routers i got this output:Serial0/0 (up): ip dlci 405(0x195,0x6450), static,              broadcast,              CISCO, stat...

hanyawad by Level 1
  • 9 replies
  • 0 Helpful votes

Hello,I have a problem with policing ingress traffic using MQC on a port configured as 802.1q tunnel. Policing seems to work only for tagged VLANs sent via the tunnel (VLAN 10 is tagged VLAN sent via the tunnel):R3600_LAB#ping repeat 100!...

colgate28 by Level 1
  • 0 replies
  • 0 Helpful votes

Hi!I have a network configuration which has two routers and an ISP modem connected to a Gigabit switch. Both routers get two (static) public IPs and work fine. Everything works just nice - so far.So my question is: am I going to face any problems (li...

hi all, On my catalyst  3750; im planning to make a very particular acess list between the server vlan and client vlan, what i need to do is the following :1 allow acces in one way, from the server vlan to user vlan  and on a specific ports ( backup ...

I'm new to VLANs on Cisco gear.I need the command to display the ARP table for my VLANs. When I use the "sh arp" or "sh ip arp" all I see are the ARP entries for my switch - none of my devices appear. When I try to add the "Vlan" parameter as the "sh...

joemis by Level 1
  • 10 replies
  • 0 Helpful votes