The point of vPC, of course, is to leverage both uplinks from a switch (or server) and not have STP block either one of them. Split LAG. Got it. The benefit is supposed to be the full bi-sectional BW you get.How about if I have, say, 20 VLANs configu...
Hi,I would really appreciate some help with an issue I have.I have a Cisco SG3000-10 in Layer 3 modeAn Asus wireless access pointA Dell switchThe AP and the dell switch are both plugged into the Cisco router. I am trying to get traffic to route from ...
Hi,I have been playing around with the "memory free low-watermark" command. However, the amount of free memory reported by this feature is not consistent with the output from the "show processes memory" command. See below. switch#show proc memProcess...
Hi,I am trying to identify what QoS marked packets are hitting an interface on my 4500EPreviously with the likes of the 2900 / 3500 I could collect the below information which was a great insight into the packets going through the interface. Is there...
I have two monitor sessions in our 6500, however, I believe only one is active for our content filtering appliance. From the configs below, I'm assuming the first port is the actual port in use for monitoring, while the second isn't in use. Can someo...
Hi, all, i've a issue about Nexus 7010 High CPU Utilization. There's a college,and the network infrastructure is very simple, there're two nexus 7010 for dual cores, and vpc links built up between core layer and access layer. I found the cpu utilizat...
I am setting up a site to site VPN with a 881 and a PIX box. On the 881 I am getting an error when I test the VPN through CCP. "The peer must be routed through the crypto map interface. The Following peer(s) do not a have a routing entry in the r...
Hi all, I am very curious about how the internals of a switch break up collision domain.1) I understand that for a UTP cable, there are RX and TX twisted pair, so there transfer and receive to the same host are on different path, hence there is no co...
Hello. On catalyst 3750 there are 4 SDM templates: default, routing, access and vlan. From what I understand SDM is used to split the TCAM into areas. Depending on your needs you will use one of the templates. My question is about VLAN SDM template. ...
I am trying to set up the speed duplex as "full", but the port not allowing me this operation, showing the error of unrecognized command, however beside this port, all the other ports on same switch are accepting the command. Note: Cross cable is c...
I have a Layer 3 core switch(backbone) 10.18.16.0/24, and the core switch needs to connect to multiple Layer 2 sub switches.The Layer 2 sub switches will connect to multiple workstations. The sub switches network will be 172.20.10.0/24, 172.20.40/2...
configurar vlans en los puertos del switch cisco y conectarlos en un switch sin soporte de vlans en sus extremos, quiero saber funcionara?you configure vlans on cisco switch ports and connect them to a switch without support vlans at their ends, I wa...
Dears,I have configured the following VLANs on my 3560 Cisco switch :VLAN 30VLAN 40VLAN 50InterVlan routing is allowed between them, however I want to configure the switch to let specific host to have access to all VLANs while all other Hosts to only...
I set up a simple lab and enabled dhcp snooping PC1---F0/1--SWITCH--F0/24---DHCP Server I added 'trust' under f0/24 and pc received an ip address, there was a dhcp snooping binding. I removed 'trust', release an ip from the pc and pc did not get an i...
We have cisco 2960 switches and cisco 3750 l3 switch,this switches connected in stack now we have scada machine more than 60 (PLC) in our plant and and it is connected with cisco switch.Now we are facing problem is that after certain time of period ...
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide
| Subject | Author | Posted |
|---|---|---|
| 04-03-2025 01:34 AM | ||
| 04-02-2025 01:44 AM | ||
| 04-01-2025 09:33 AM | ||
| 03-23-2025 09:03 AM | ||
| 03-19-2025 01:30 AM |
| User | Count |
|---|---|
| 9 | |
| 7 | |
| 5 | |
| 4 | |
| 4 |
