Switching

Hi,We are trying to test multicast between VRFs configured on Nexus 7Ks. Two Nexus 7Ks are configured for VPC. Multicast Server is in one VRF where as Receiver is in another VRF. The two VRFs are connected to each other via Checkpoint Firewall (Activ...

Hi,We have just purchased and installed a 4506-E chassis.  It contains a supervisor, two POE blades and 3 non-poe blades.  Version is 12.2(53)SG1.  Anyhoo, one of the ports isn't providing power to an IP phone.  We can plug the phone into any of the ...

An AIX server has 4 physical mac and they are teamed to form a virtual mac and the virtual mac is associated with an ipwill the switch learn all the physical mac or only the virtual mac.because when I try sh mac server physical mac, it does not show ...

Hello All,Would like to take your suggestion.At present we are having a 4900 series switch where we are running one monitor session.Additionaly we are in need of capturing VLAN traffic and set the destination to 2 * GE ports , both are in the same sw...

i know sip400 is supported on VSS system since SXI4 or better on SXI4http://www.cisco.com/en/US/docs/switches/lan/catalyst6500/ios/12.2SX/release/notes/features.html#wp4786761but no info about which spa supported on VSS.Do you know if SPA POS OC48 is...

Hi allIf we have QOS set on all my switches and routers end to end on the network apart from where the Telephony equipment plugs in where we need to QOS applying, will the switch rewrite the values to 0 by default if the port isnt trusted? and so the...

Hi,Q.1 why it is mandatory to add the 6500 SUP in particular slot? Q.2 Oversubscription is only port oversubscription or it can be calculated for whole fully loaded chassis with max port capacity? What is the over subscription ration of 6509-E-SUP720...

What is the inrush current (AC Input Surge Current) for the Cisco 2851 router? Is it the same as the router 2801?Urgent data.

Hello, Is there a guide for a migration of the GLBP to VSS between to 6500 Series SW ?Regards

Hi All,We're seeing "OutDiscard" error on a LAN switch connected to newly migrated Cisco IP phones. All the other error counters are clean except for the OutDiscard. (please see attached "show int count err" output.)http://www.cisco.com/en/US/partner...

Hi,i will be buying 2 x 3750-E and will connect our server with 10G to the x2 port of 3750.  is X2-10gb-SR compatible with this? do i need any converter module?thanks,marlon

Hi what is the ethernet handoff mean and how it works ?

i have a requirement to provide VOIP recording using SPAN sessions on a NX 5548.Can someone confirm please whether a VLAN can be used as a source in multiple SPAN sessions on a 5548 ?I.e.  monitor session 1 – source vlan AA, dest port Xmonitor sessio...