Switching

A client is connected to gigabit port on Catalyst 3750E (15.0(2)SE10a).Catalyst 3750 is uplinked via tengigabit port to Catalyst 6500 (WS-X6704-10GE, 15.1(2)SY15).Edge router is other vendor than Cisco and is configured to shape client's IP address d...

Using a C9200-24T switch and configured using vlan tagging shown below:interface range GigabitEthernet1/0/1-24switchport access vlan 7switchport mode accessAnd we have vlan7 interface defined below as:interface Vlan7description DATAno ip addressno ip...

Hi together, since i am scratching my head actually about an upcoming refresh of some datacenter infrastructure at a customer, i would be delighted to get some input about what others did. We have two times 2x 5548 / some Fexes as TOR switches in two...

Hi community, We have a requirement on limiting traffic on a Nexus9000 Port-channel to 50Gig. And we have opened a TAC for this configuration change and TAC engineer shared below steps, switch(config)# policy-map type queuing <name> switch(config-pma...

hello everyone i need help in some dhcp configuration1 Multilayer switch ,2 PCs , 1 Server (tftp). it should have vlan 10 both PCs and need to do dhcp configuration with different ip addresses?Example (PC-1 10.21.66.1)(PC-2 10.22.66.1) VLAN10 bothi a...

Hi, Please advise if a CVR-QSFP-SFP10G with SFP-10G-SR can be used as fex-fabric link between a parent Nexus 5648Q and a N2K-2348T-E fabric extender.

Having issues getting an EEM script to run to download code from a tftp server, then executing the necessary commands to install. Looking at the output of the "debug event manager action cli" command, it seems action 1.3 is my issue. Switch#event man...

The WS-X45-Sup7-E features 4 x 10Gbps non-blocking switch ports when installed in the 4510R+E chassis.  What happens to these ports during: a) a supervisor switchover and b) a supervisor software failure?  For instance, if there are WS-X45-Sup7-E ins...

Hi, I have recently set up 2 sets of c9500 switches (stackwise) for a customer. The first site runs c9500-16x and the other site does c9500-48Y4C. Everything worked very well for the first site without any issues. The second site with switches (c9500...

So im doing an event where im getting a p2p shot for my internet. And at our main office is not exactly that close to the link we have a fiber running connecting to a switch near by that is bringing the internet back on a vlan. Now we also have a poi...

Hello,We have a FEX dual-homed to Nexus 9300s. We are trying to achieve layer 2 isolation between HIF ports, but PVLANs are not supported on dual homed FEXes. Any idea 

I have a WS-X45-SUP8-E installed into a WS-C4510R+E chassis and I keep trying to boot from a usb to then copy the image over but it keeps running into a error thus "reloading" the sup and throwing me back into rommon again. I have also tried to TFTP ...

I am playing around with Autoconf on some Catalyst 3560X & 3560CX switches - specifically to automate the onboarding of some Cisco Access Points (autonomous and lightweight).  The switches are running the latest IOS releases.  Autoconf works well; ho...