Switching

Has anyone had a high CPU usage problem on a 6500 with a sup 720 running IOS 12.2(18)? When I enable ip pim sparse-dense mode on the standby router HSRP interface, process switched traffic both in and out of the active and standby router interfaces s...

In what situations can a 4-port mini Linksys hub cause issues if installed on the network for user access? they don't run STP...thanks in advance.

Hi,I'm trying to figure out the difference between a SVI and real interface in terms of routing on a layer-3 switchBasically my question is this: is there any difference between a SVI with a single switchport in the corresponding vlan, and a port tha...

does anyone have an example of a 2 vlan config with inter-vlan routing?I have ports 1-10 on vlan 1ports 11-27 on vlan 2if I set all the ports to trunk mode I can ping from the switch to a box on vlan 2. but set in access mode i can not.I cannot ping ...

Hi folks. I am currently using a 2821 Router with IOS v 12.4(10a). I want to be able to configure the router so that only the specified MAC address I enter in a list are allowed to option an IP address and allow to access the network. How can I do...

I am wondering if using the same IP range address in different Non-Routed VLAN could cause some confusion for a Cat3750 switch. I would like to implement this design to streamline our polyserve implementation. Each cluster will be assign to a differe...

Will the attached topology support VPN redundancy to one remote office using two diffrenet ISP as well as traffic sharing over the links

I've just upgraded from 2 x 3750 core switches with a 2Gb Etherchannel to a 3 x 3750 core via the stackwise cables. The new stack appears to work fine, and has the backbone running at full speed.My problem is that since this work has been carried out...

Ok, with your help, I have decided I need to go with BGP. I have looked over a link that was sent to me about configuring BGP for multihomed router for two separate ISPs. But the configuration only shows the one router. I actually have control ove...

I have a remote site that has a gre tunnel to the main site used for a backup connection.The endpoint at the main site is a 4503 switche.I would like to creat an alternate path for the tunnel, but the route to the remote site tunel endpoint is a stat...

Hi there,i'm having issues creating a backup for an MPLS line.

I want to configure two different adsl lines from two different operators forIs there any ADSL WIC card with two ADSLoPOTS port or i need to have two different cards for each line.In both the cases please suggest me the PART no required for cisco 170...

Hello,Our company purchased Cisco Catalyst 3750 WS-C3750G-24TS-S switch in order to test our device functionality - Link Aggregation Feature. I'd like to discuss the following issues:a. Is it possible to change LACP protocol's timeout (long to short...

Dear All,We want to share our head office internet link with regional office users.Existing Setup at head office = Internet Lease Link with bandwidth = 2Mbps over Ethernet interface.Proposed setup = Additional point to point link between head office ...