Switching

Hi, Not sure where to post this question. I want to configure QOS for FOIP and need to know what commands to use? We have a Cisco switch connected to a fax server on one side, and our VOIP switches on the other. The fax line coming through the VOIP s...

Hello,Could you please me tell me if a Cisco Catalyst 2960X-48TS-L is able to do IP static routing and inter vlan routing and if there ara limitations ?Thank you for your help. 

Hi, I have a problem to setup nat for a machine. we have machine need open port, said, 11111. the machine is on privite network 192.168.0.0/24. there is a cisco 2000 router configure this subnet, and link it to main router cat6500, with a public ip a...

im having a strange issue with a fiber connection between 4500-x and 6500 , it is a 10 gig connection with both LR sfb on both 4500 and 6500 and a sm cable , the issue is that the port on the 4500-x keep switching between connected and notconnected b...

Hi all,I have a simply question for multicast routing.we have a medium network environement, where we have on a vlan (VLAN 15) a TV Station which can be accessed via an vlc player over multicast.IGMP snooping ist configured on all vlans.Access with t...

I have a point to point connection to install in a customers LAN with a private router at each location of the circuit. This customer has an IOS firewall/gateway as opposed to an ASA or the like. Whenever I've done a configuration like this with an A...

Any one knows how to fix the error "%VMS-1-CONN_SSL_NOAUTH: SSL AUTHENTICATION failure." in Nexus 1000v. Starting seeing this error after upgrading the VSM version to 4.2(1)SV2(2.1a).

Dears,I have core 6506 with POE Ethernet module. I connected cisco Access points and telephone devices and it was supply them power normally.Now the Ethernet module stop to supply the POE for these devices and I got the below messages:- The device co...

hello guys I've blocked some sites on my network and everything went really fine using access-lists but recently i found that some users are using  some openvpn services to access these sites such as tor and hotspot shield so is there any technics th...

Has anyone got this kind of error: May 28 11:28:40: %SUPQ-4-CPUHB_RECV_STARVE: Still seeing receive queue stuck after throttling (switch-4) (switch-4)May 28 11:27:31: %SUPQ-4-PORT_QUEUE_STUCK: Port queue Stuck for asic 0 port 14 queue 3 (switch-2)May...

hi All, We observed a CPU spike after every 2 hours in core switch. During the high utilization, iprouting.iosproc  is going high, we are running with s72033-advipservicesk9_wan-vz.122-33.SXI1.binDoes any one know what will be the trigger for high ut...