I have a core 4507r+e in our production environment. We just acquired a 4500r and I would like to use it a distribution switch. What’s the best way to configure the new 4500r switch to connect to the core 4500 switch?
I have a core 4507r+e in our production environment. We just acquired a 4500r and I would like to use it a distribution switch. What’s the best way to configure the new 4500r switch to connect to the core 4500 switch?
Can you edit an access list without delete the entire list? In other words, can you remove a sequence entry with the access list? Thanks
Hi I'm going to implement 4510R+E with dual sup8E supervisior. This is a just L2 access switch and will have uplink to dual Nexus9300 with vPC. If I connect 4 x 10Gbps uplinks as following and configure 4 ports as single port channel, I'm wondering i...
I'm currently trying to configure a catalyst 4948 switch that has 2 internet connections one primary and one secondary. the primary is a fiber connection and the secondary is a wireless connection. i have looked at Link State Tracking but not sure if...
HI I think it is easy for configuration a port, but I can not make it work: I need configure an external 1G cat6 cable link to my cat6500, and I have been told this is on access port with BPDU disabled. an ip should be assigned to it, ip address ass...
I have a Nexus 5548UP switch with a couple of systems some of which have been configured with 1Gb nic's running various OS's and other that have 10Gb nic's. When I try to SSH from 1Gb box to a 1Gb box everything is fine, when I SSH from 1Gb to 10Gb ...
We have a 6509 that has had a vlan removed, however, we still get alerts in our monitoring - and can verify on the device. We have removed the VLAN, rebooted the device, verified the vlan.dat - and do not see it. If we perform the sh snmp mib ifmib...
Hi I was trying to configure two 6800x switches as a VSS pair, Ive done this on 4500x switches before and worked a treat. when setting up a L2 port-channel, for some reason it puts the ports into routed mode and does not allow me to build a L2 port-c...
We are in the process of turning on qos for voip on all of our access switches (c2960's). A few of these 2960's are the lanlite based switches, which means they don't accept my: auto qos voip trust command on each port. I was told I would need to co...
Hi Everyone! I've got this quick question that I suspect is causing unnecessary traffic in my network. I've got this in one of my trunk interfaces. What is the impact of this configuration given that one end of the trunk has pruning enabled while the...
Hi all,i tried to upgrade my 3750X-48 Stack from IOS 15.0.(1)SE3 to 15.0.(2)SE7 with the command:archive download-sw tftp://<IP>/<IOS-Tar-File>After some time i received the following error message:examining image...extracting info (109 bytes)extract...
Can anyone explain to me why MLD Reports are sent to the Software Forwarding CPU Queue on a Catalyst 2960 or 2960X switch?I guess other platforms are affected too. We seem to have a known bug on some client NIC adapters that they send MLD report stor...
just installed a new 2960xhas these 2 commands on all ports: power inline auto max 15400 no power efficient-ethernet why have these commands been added?i have not seen them on other 2690x devices with same IOS version. thanks
We have a 4510R with Cisco IOS Software, IOS-XE Software, Catalyst 4500 L3 Switch Software cat4500e-UNIVERSALK9-M), Version 03.05.02.E RELEASE SOFTWARE (fc1). I want use qos trust dscp or qos trust cos on the interface conected to other cisco switch ...
Hi folks, This is rather a weird question. As far as I know it is not possible to stack them as both have different feature sets but anyway I am woundering if it is possible. I have a doubt that it is possible but still would like to know what profe...
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