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Ok, I have aboout 50 switches and SNMP works on all of them great. I have one layer 3 switch that has SNMP enabled with the same commands, everything is the same, but when I try to run some things that use SNMP the layer 3 does not work. Below is my ...

bmoorewiz by Level 4
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  • 4 replies
  • 0 Helpful votes

I thought that the default CAM aging is 300 seconds. But, I was reading about port security and came across that no aging occurs on learned addresses by default. Could someone help clarify this for me? Does the no aging only apply after the switch...

arevaloj by Level 1
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  • 3 replies
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Resolved! VLAN question

Hi,If there is only one switch acting as a server in a VTP domain, what happens if this switch is turned off? Do all the other client switches loose their vlan information? ThanksSalil

This may sound stupid, but I forgot.I am trying to upgrade my IOS but don't have room to load the file. I have 2 bin files from the last upgrade I did and I want to delete the one I am not using. So I did the delete flash:c2600 XXXXX.bin, and it is m...

ddevecka by Level 1
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  • 1 replies
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I can research this on ciscos website, but if soneone has the quick answer, please give it to me...Does the 4500 series platform support FWSm, CSS or IDS modules, as the 6500 does?Thanks

lamav by Level 8
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  • 2 replies
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HelloI have a Catalyst 3750 Stack with four switches. The highest load peaks on this stack goes between 70% to 80%. This happends two or three times in 72 hours.On this stack is EIGRP aktiv with uplinks to 11 other EIGRP switches. For voip is QoS con...

keynet by Level 1
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  • 1 replies
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Resolved! Access List

Two servers are there say A & B. Both are in different VLAN. I can ping the server in both direction but I can open the shared folder through run command (\\ServerA\shareddrive). The switch having an ACL to permit only RDP and SQL traffic from Server...

I believe I may have a LAN bottleneck/congestion issue but I'm not sure exactly how to find it. I want to use a sniffer but I don't know if it will do any good with my current configuration. I have 5 Catalyst 3548 switches in a stacked configuratio...

qbakies11 by Level 1
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  • 1 replies
  • 0 Helpful votes

To be able to send traffic to the network, and also monitor trafic from a specific VLAN, i used the following command (on a 4507)monitor destination interface Gi5/3 ingress vlan 14 learning What would be the equivalent command for a 3560 please (sinc...

Hello everyone, I'm working on re-designing an existing network topology, and am trying to do it the "Cisco recommeneded" way. I have alot of Cisco expierence in the way of VoIP, and some routing & switching knowledge, but I want to make sure before...

jkloza by Level 1
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  • 17 replies
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I swear I am slowly but surely getting better at this. But I have another basic question. I have a new 3mbps circiut that goes directly to the internet. So far, I have the router setup and I am using a cross connect cable to my laptop to use this ci...

With a distance vector protocol if the distance to a destination increases, the router sets a holddown timer until which the router will not accept any new updates for that route. Thats fair enough.But I need to know if the holddown timer is still ap...

Hi,I have configured an IOS CA to issue certificates to all three routers configured in a hub and spoke topology, I have configured an IPSEC VPN to use RSA for authentication, but it seems that the routers are not receiving the certificates. I have...