Switching

Hi all,I need some help if there is any possibility to create L2 trunking on a switch WS-3560X-48T-L, according to a manual found this feature is not available for this LAN base switch saying "IEEE 802.1Q and Layer 2 protocol tunneling are not suppor...

Hi Cisco Team, I have an cisco switch WS-3650-48PD with version 16.3.1with Switch Image  CAT3K_CAA_UNIVERSALK9..Please let me know the stable version is this stable ?

Hello cisco community, I'm reaching out because I have at this point spent about 24 hrs worth of troubleshooting. So I have a Catalyst 3850 set up with VLAN 30 and its corresponding DHCP pool. Ports are set up for VLAN30 access and portfast, client s...

Specifying source IP segment as administrative access restriction in C1300-24T-4G. Periodically, an HTTP communication is sent from the external IP (the address is 184.28.x.x, 23.x..x.x) to the C1300, and a log appears when dropped. Since there is a ...

Have a question in regards to setting this to 9216 instead of the default 1500:class type network-qos c-8q-nq1mtu 1500class type network-qos c-8q-nq2mtu 9216class type network-qos c-8q-nq3mtu 1500class type network-qos c-8q-nq4mtu 1500class type netw...

Hello everyone,I found a situation that it looks like we may have some configuration issues on our Nexus switches. So I wanted to see where does the root cause. Can anyone give me some directions on what to check?I have a vendor who setup some server...

We have noticed that our ESS9300 Embedded Series Switches have erratic behavior for the LEDs at power up. We use other Cisco products (ESS3300, ESR6300) that do not exhibit this behavior. The behavior seems to change once the unit has fully booted. I...

The goal is to introduce two Extreme switches into the Fabric core to connect with two Cisco switches.The two Extreme 7520 switches will function both as the Fabric Core and as the interconnection point between the Extreme Fabric and the Cisco Fabric...

Hi All,I have the following issue, and it would be great if you could provide some ideas on this. we have voice handsets and currently connecting to 3rd party switch --->checkpoint fw --- connecting to LAN switch (sw2 Trusted network).Recently we are...

Hi,Trying to get vlan mapping working on a old Nexus running Version  7.0(3)I7(7). Hardware is C9396PXAllows the commands, but does not seem to work. Trying to translate an incoming vlan tag of 10 to 200.int e1/1 (facing customer)switchport mode trun...

I'm trying to find the hardware installation guide for the Catalyst 1300 series.  All I can find is this web-based "wizard" that wants to lead me by the hand.  Is there no HIG PDF for this product like there is for pretty much every other Cisco devic...