I understand that spanning-tree portfast configuration is designated for end devices, so all in access mode.From an article I learned that spanning tree portfast is also avalable for trunk links.However I can not think of a situation that would make ...
Forum Posts
Have a bit of an odd situation with an SG300-28P.The switch performs just fine when connected to various peripherals (local PCs, media players, etc) however is thrown into a reboot cycle as soon as it's connected to the larger building network by way...
Hi All,I have found recently that Cisco 1905 router is having a throughput of only 10 Mb. But the router is having 2 Gig ports!.My understanding is that throughput is the data packetforwarding done by a router at a time.What is actually mean by throu...
I am seeing IP Address 127.0.0.x is being discovered in our NAC solution generated from C6509-E with SUP2T and the IOS version is 15.5.1SY10.Is there any specific command to display from where this ip address is being generated on the VSS switches?
Hi Guys, Could you please advise if my thinking is correct. I'm preparing for migration and the core will be replaced by firewall. I need to estimate the throughput requirements. I've run show hardware capacity fabric-utilization and got the result ...
HI team , working on Private vlan configuration in EVPN-Vxlan Fabric I have leaf1 port24 ---host1, leaf2 port 24---host2 primary vlan id 400 ,, community vlan id 402Leaf1-port24 and leaf2-port24 are put in vlan402 as belowswitchportswitchport mode p...
Hello, we are working to install new C9410 chassis and would like to know if anyone has gone through a SSO event in production? The configuration we are planning is a single link to each sup.I would specifically like to know what happens in this situ...
Does anyone know if there are any intermediary updates that are required to move from 15.2(2)E7 to 15.2.7E5 MD on a WS-C2960X-24TD-L?
On Wiki article (https://en.wikipedia.org/wiki/Bridging_(networking)), I have found the following: Bridging connects two separate networks as if they are only one network (hence the name "bridging"). Could you explain this in more details?
Hi,I've been trying to setup a network in packet tracer but when I accidentally assign to a device ip address that is already in use and close that tab without hitting enter packet tracer collapses and closes almost immediately without a message tha...
Resolved! upgraded ios stack member provisioned
Hi guys,I have upgraded a stack of 2 x 3850's and after reloading the stack, the 2th switch went into provisioned mode.I also noticed that the 1th switch shows the new ios version. However when I check the running config I still see this :boot system...
intermediate level engineer here, Is there anyway to force a port for the 9300 series interface ports to 10mbs speed? One of our vendors equipment requires the port to be at 10mbps. To my knowledge with the commands below, any speed lower than 100mb...
Is it possible to download ROMMON firmware from a cisco switch or router?ROMMON not ios.
Hi everyone,I have a question about nexus 9805 power redundancy.It uses 3000w AC power and is connected to power supply slots 1, 2, 3, and 4.After testing the equipment, I found that the module worked properly when three power sources were connected....
Hi ProsWe are using Cisco Switches and Fortinet Firewall and i have the following problem to solve:There are 7 Device in VLAN 55 on different Switches speaking to each other via multicastadress (membership)But there is one device which is not able to...
