Switching

We have a pair of ASA 5585X firewalls that need to connect to a pair of Avaya VSP9000 switches.  The Cisco docs refer to doing spanned etherchannel with a Cat 6500 switch using VSS or a Nexus switch using VPC.  Does spanned etherchannel work with non...

In my network I got to much FLAPPING ISSUEI have configured below mention command on all port "interface GigabitEthernet0/20 switchport mode access switchport nonegotiate spanning-tree portfast spanning-tree bpdufilter enable    "I thought   "  spann...

Hi Can you help me I have a switch 4507R+E with a supervisor line card WS-X45-SUP6L-E. I will need a sfp line card so I was thinking in a WS-X4612-SFP-E the doubt that I have is if Can I install this line card without turn off the switch??Thanks...

Hello AllI currently have 2(Two) 2950's set up with two portchannels, each port channel contains two ethernet portsport-channel 1 - fa 0/47-48port-channel 2 - fa 0/45-46these Port-channels connect to a pair of Force 10 25s and they are usingf VRRP to...

I have a good CompactFlash (2811 router) with all the files and system ios on it, which I need to transfer and copy to another compactFlash (2811 router).  How would I be able to transfer the files from the good CompactFlash to the new one on a 2811 ...

hello, I'm using a 3845 as a console server, and the octal cable finishes in db25 dte connector (male). I'd need to connect to the serial port of another router. Witch adaptor (db25 female to RJ45 female) should i use, in order to use a straight cabl...

Hi,Is it possible to configure a switchport on a 3560 or a 2125 WLC in anyway to allow for AP's to stay alive only for a configurable time period i.e 7am -10 pm.Beyond this time the AP's or switchports are turned off.Could anyone advise if this is po...

Hi There,We are planning to upgrade the existing 6509 to 6509E.Can I reuse the line cards WS-X6516-GBIC, WS-6516-GE-TX, and WS-X6548-RJ-45 from the existing 6509 to new 6509E chassis?Thanks in advance.Regards,Muru                  

We have a network with Cisco 4506E switches with mostly 240 ports per switch. The last year we have at 5 switches randomly problems with ports at different blades. (WS-X4548GB-rj45). The ports all have the same configuration. Suddenly we have ports w...

Hello,For a professional project, I need to buy a Dual WAN router.I thought buying the RV082 router, but I have a question about its operation.I plan to use two WAN connection load balancing.By against it is necessary for a VPN connection, the output...