We have over 60 sites and they all have this same performance problem with all apps and all sessions including ssh/telnet. We recently upgraded all the WAAS appliances 4 months ago with no problems until recently. We use the 4 port inline module on ...
I need opions on best options to control bandwidthwe have an OC3 ATM with a 20Mb PVC connecting to Qwest MPLS cloud in our main data center. All endpoints connect into this MPLS cloud and all have full t1 access. We discovered today when someone wit...
does any one know what can sporadically cause the router to clear the arp table for some host but not all. this is just one of many VLANS that do this. I have other that 90% of the arp entries timeout at the same time. I do not have arp timeout confi...
I know this question may sounds dumb. Lets say you have a PC that uses Antivirus along with personal FW. Many other applications running in background etc. I recently ran a tethereal capture on the WAAS and reviewed it to troubleshoot an application ...
Guys, is it possible to run a core l3 MPLS network over 7600s and 3800s with out any P routers? The reason i aak is because of the particular situation where we will have to daisy chain PE routers due to lack of fiber. any thoughts?
look at the arp entry in the router and see if it says "incomplete" or it it actualy shows a MAC address for your IP. Can you ping the router from your PC? If so its like everyone else is saying, some FW service
Are you running BGP to the MPLs cloud? If so its common to see BGP to install a single path in the AS database and not load share. Even if you are not running BGP the carrier is and BGP will not load share by default. Post more info on the routing ...
use wireshark and apply a filter like thisNot arp and not llc and not eigrp and not hsrp and not just keep adding all of broadcast and multicast protocols you see. Everyting else should be unicast. After a few minutes of capturing click "statistics" ...
on router do a "show ip arp" and verify that the router can see your ARP entry. Make sure you turn your Windows firewall off and then if you run the cisco vpn client you have to turn off the statefull firewall
I would recomend a port monitor to wireshark for the Pc running SAP. Have the user do there work and at the same time you use IO graph and watch the BW a nd have him tell you when its runs slow. Also have the user run an extended ping to the SAP port...
