Switching

Hi, I want to enable jumbo frames bettwen nexus 9300 and cat3850.nexus is on NXOS: version 9.3(8)cat is on IOS XE Software, Version 16.09.05On nexus side I have set sh int po1interface port-channel1description MTU9kswitchport access vlan 555mtu 9216v...

Hello community. I have Cisco 1000 switch which is capable of static routing. I did some tests to check if IP redirect feature works and seems to be it doesn't. I made topology where next hop for the destination network is in the same subnet as sourc...

We experienced something unusual with our VSS pair and I'm wondering if anyone had a similar issue. Trying to sort our if it is HW or SW related. We have upgraded our C6807-XL VSS many times before without trouble.  This time we ran ISSU and the stan...

Hello, experiencing issues setting up an access list for two of 4 subnetworks on a PT-Router in Cisco Packet Tracer.The goal of the below acls is to permit a device in the 10.8.0.X/24 subnet to communicate to the file server in the subnet 10.2.0.X/24...

Hi out there I try to use a windows srv to capture traffic from a rspan vlanI have setup a portgroup under VMware with promiscuous mode permitted. This portgroup is in vlan 500.The physical switch - a cat9300 - has a rspan enabled vlan 501 defined. I...

Hi,I have two 4500-X on which I want to activate an LACP :interface Port-channel3switchportswitchport mode trunk!interface TenGigabitEthernet1/1/14switchport mode trunkchannel-protocol lacpchannel-group 3 mode passive OR activeendTenGigabitEthernet1/...

Hello,I am looking to connect a FEX 2348 UPQ to 56128 Nexus switch. can I use FET-10G on the SFP+ Ports on the FEX side to connect them?the connection is not working as expected, but I am unsure if using SFP on a Host/Unified Port is the culprit or t...

Hello, I have a old 2924XL setup with a pair of routers in a LAB to learn and test with.I have a couple of VLAN created to segregate traffic on switch but there are a couple of things that I don't understand about how this configuration Got there ......

Has anyone seen this behavior before or can comment on the specific syslog messaging being produced?The problem started out as noticing intermittent ping loss to one switch, an Industrial Ethernet 2000. Looking though logging / syslog output, I track...

 Task 2 – Adding a new VLAN onto an existing networkNow you are going to add two VLANs to your network on the R1 router.  These networks will be in the same network 10.___.1.0/24 network and will use the rest of the network space left for the new net...

I can't find the local username and local password for catalyst 4006 model WS-X4014

HiI have a project to replace more than 30 switches at a particular site with a best migration approach to reduce the downtime or impact to max. Can anyone suggest what steps that we should follow to minimize the impact of whole network altogether at...