Switching

we have two vlan 80, and vlan 90. try to setup the video multicast from Vlan 80 to vlan 90.The following is the topology for network.(video source at 10.201.80.26 of Vlan 80) --->[layer 2 switch] <--trunk--> (C9300) --access port 17--> (video client ...

BPDU Guard and Portfast.When should you configure both of these settings?I know you're not supposed to do it on a trunk port that feeds another switch but what about access ports, firewalls, servers, and access points?Correctly if I'm wrong, but beca...

Hello ,Can we configure Jumbo MTU on SVIs in Cisco 2960? I have changed the system jumbo MTU to 9188 bytes, but that only works for the Gig Interfaces, the SVIs are still on 1500 bytes. Is there a way to change Routing MTU to Jumbo in 2960?

Folks, Two ports in C9300 SW is configured as channel. Its channel port seems not support auto qos trust dscp. After the channel is created, the switch got the below message if auto qos trust dscp is entered at physical port. Question is if this auto...

I have two 5672UP Nexus switches setup as VPC peers, both running NX-OS 7.3(5)N1(1).    I have enabled the peer-switch command and equal spanning tree priorities for all vlans that support the VPC members.  I have also confirmed that all downstream V...

Hello all, I am creating a SVI Vlan for telnet and management of switch.but unfortunately, my native VLAN 1 user is unable to access that SVI management VLAN, as I am also part of the native VLAN.  can any help me in this . 

Hello Community,I'm having issues where Ruckus ICX switches are not recognizing a Cisco distribution switch as the root for all MST instances other than instance 0 which only includes vlan 1. All MST configs match (region name, revision, instances, v...

The story,the network engineer resign, I am the new guy with normal home network knowledge, as I am not applying the network engineer position, but somehow I got his task: replacing the switch.the site contain the network equipment can only visit onc...

Hello,I am playing around Nexus 9300v images using 10.1.2 and the latest 10.3.1F but I found that all don't support IGMP host proxy feature. My platform is ESXi 7.0.2 + GNS3 2.2.33.1 as VM, with qcow images running on it.N9K(config)# int vlan 100N9K(...

Hi,  I am trying to copy the file from the cisco router to WinSCP with help of SCP protocol but sessions are getting down once password authentication get succes. Can someone help me on this.

hi,is it possible to configure per vlan bpdufilter on trunk port? I need bpdufilter on some vlans but not on all of them.thanks

Hi,I need to know what is the time for convergence with ERPS ? 50 ms, 100 ms, 200 ms ?Thank you for your answer,Baudouin

Hi all,I'm having some odd issues when trying to read Modbus TCP registries from a Modbus device to a Schneider PLC via a Cisco 2960X. From what I've read, there no need to set much configuration on the Cisco 2960X. Since the PLC will act as the Modb...