Switching

                   I have a 3845 router with a 45-meg DS3 (NM-1T3/E3 module).  The DS3 connects into a MPLS cloud.  There are encrypted IPSEC tunnels configured in the 3845 that go to various DMVPN hubs via nhrp.  My customer has 2 active LAN ports o...

Hi all,recently i just connected a non cisco ip phone(from panasonic) to Cisco 2960 POE switch at site A. The PABX system is located at site BSite A and site B are connected using MetroE Point to point.I would like to apply QoS for voice vlan. I want...

I need some ACL help with Proxy product.  I am using a 1841 ISR and need to configure all proxy traffic to go through Proxy server and not bypass if user unchecks proxy in IE. The Proxy software says this in manual:You can configure your firewall to ...

Hi there,We are having some slow network performance issues when some open any document from network drive.I tried it on my pc with wire shark and whenever I do feet slow, opening files I get there messages in wire sharkServer                my pcPc ...

Hi,I'm having an issue allowing VLan 2 access on interaface Gi0/15. I've configured interface Gi0/15 with (switchport access vlan 2) on a 2960G-E Access switch. I've also configured the Access switch Trunk interface (Gi0/45) using switchport trunk al...

Hi all ,I have cisco 1841 router .i would like it to pass the outer tag vlan (vlan 1000) with the the inner tags vlans (100,200,300)  transparently from interfaces fastethernet 0/0 to 0/1I am afraid it does not support it .Can somebody advise how to ...

I am trying to create an ACL that walls off a VLAN and only allows it to the internet. This is on a 3750G, currently the 3750G I am attempting this on is in a stack. I have another 3750G that is a standalone.The first way I attempted this was to crea...

Hi,On our router we current have a crypto map for the site to site. How do I add merge a new one created for VPN users to the same interface?crypto map CMAP - currenly assinged to exteranal - site to sitecreated map called EXT_MAP for client VPNs - T...

I'm running wccp between a Nexus 7K and a Bluecoat ProxySG.  I've attached a Visio which shows a overview of how all the pieces fit together.  I'll also describe it here:For the purpose of discussing this issue, only two VLANs on the 7K matter.  Thes...

I have a new network I am setting up in our server room using two Nexus 5596 and several FEX connecting back to them, and in general, it works great.However, our cluster needs to do PXE booting in order to reinstall nodes when they are first installe...

Hello,I was wondering if there was any impact on the performance and throughput of a switch for which interfaces are configured in trunk mode with the command "switchport trunk allowed vlan vlan-list", have you an idea ? Do you know how this "filteri...