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Afternoon all,I've several production Catalyst switches that are listening on the same IPv4 and IPv6 ports. The problem is I don't want the switches listening on the IPv6 ports.OUTPUT FROM SWITCH:switch#sh ip sockProto       Remote     Port     Local...

Khagler24 by Level 1
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Hi, I have a Cisco 3650 running software version 03.06.03E. I noticed that I cannot set the encapsulation to dot1q even though I have configured the port as a trunk. ------------------------------------------------------------------------------------...

Hi folks, I'm trying to upload a new IOS to a CISCO ASR 1001 but the FTP session ( via putty) keeps kicking me out after approx 1 hr. The IOS is 400MB in size. I get the error server unexpected closed the network connection. The FTP server is on my w...

Hi, From my understanding, WRED is better than WTD. WRED can avoid discarding big trunk of packets. However, the new switch platforms (3560, 3750, 4948 etc) all support Srr with WTD. Is there any specific reason for srr using WTD instead of WRED? I c...

I have a 2960 switch with multiple vlans.   I would like one vlan in particular to not be accessible from any other vlan besides itself.  This is what I came up with.  The vlan is located in 10.1.20.0 /24 ip access-list extended acl_vlan1200_in perm...

1mfarberg by Level 1
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We currently have 3850 switches in our access core. These connect to a 6509 VSS core  by some port channels. Also connected to the VSS core is a pair of 5596 Nexus switches with a 40 GIG port channel to some 10 GIG 6708 cards in the VSS using etherch...

Hi Cisco Support Community,I have a problem with my Cisco 3850, it does not load completelyDoes any one encountered these error? please do helpHere is the logs:Booting...Initializing and Testing RAM ++++@@@@####...################################++@@...

Hi, I have a question regarding QOS. Consider the following topology - IP-Phone > 2960 > 2x10Gb up to > 3850. The IP Phone is obtaining its Cos 5 and DSCP 46 markers from the local DHCP server, all good there. When making a VoIP call i can see the tr...

Hi,Sorry, I can't find the right thread. I would like to delete a file from an asa 5505.I'm confused because I run the following:delete disk0:/running-config.110401-0946It says:Delete filename [running-config.110401-0946]?I hit y(es)Then it says:Dele...

Hey all, I have a 3850 stack with consistently elevated CPU (right around 60%). The stack serves as a middle man between an ASA pair and a pair of 6807 switches in VSS mode. L2 and L3 (behind the firewalls) are all concentrated on the 6807's - this ...

I'm wondering if there is an easy way to get the part numbers for SFP modules that are plugged into our current 2960 and 3560 series switches without powering the switches down and pulling the modules out of the switches?  The switches are running IO...

I am looking for the idle power of a c3750g-24ps switch. I am trying to decide if it's more power efficient to run it and 3 cisco access points or to use c3750g-24ts and use poe injectors.  Does anyone know what the idle power consumption of the c37...

jkay18041 by Level 3
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