I'm using a C2960X. I enter spanning-tree mode ?. The options are:mstpvstrapid-pvst I'd like to seek some clarification on the last two options. 1. What I understand is that using this pvst command will implement a Cisco version of STP/802.1d and...
Hi ,
I have Cisco 4506E (WS-X45-SUP7-E) 2units configured VSS Mode. on the Supervisor card it have 4SFP+ portsPort TenGigabitEthernet1/1/1-2 for VSS connection.Can I use TenGigabitEthernet1/1/3-4 for connecting to switch (data up-link)?
Example :
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Hello Everyone, I'm facing an issue with Port-Security. I'm not sure if this is a normal operation or a exception condition or may be issue with TP-link router. Please could you help me to configure it? I configured Port-Security (limit is five) my a...
Hi,Attached is a diagram, would it be fine if glbp is run across the devices R1 & R2 at location B.R1 & R2 are 2 different service providers link which end up on the L3 switch.Would this work for outwards loadbalancing.All hosts are behind the switch...
Hi Guys, Greetings, I am trying to configure the switch in a way that Voice VLAN and Data VLAN can be assigned to different set of interface ranges. Below is the config that i have attempted but interface range 11-20 did not move to Voice VLAN 20. Is...
Hi Everyone, In spanning-tree pvst+ mode I noticed one of the port is showing alt port role . while going through the forums i found that RSTP port roles might have been amended int the 802.1d(PVST+). Just to see the behavior i shutdown the Gi0/1, w...
hi all,just a quick one, i tried to issue a 'clear counter et1/x' on our nexus 5k switch but got an error saying it's part of a port-channel.tried to clear it using port-channel interface but can't. my question is, how do you issue a clear counter in...
After configuring aaa and tacacs configurations on a switch, it now asks for a username and password if even I did not configure a username and password. Please see aaa configurations below. aaa authentication login default group tacacs+ localaaa au...
Hi,
Existing my company having a Cisco ISR3925 but i have no access on to the router due to the previous administrator do not left any login credential. I am thinking to get another loan unit and take out the compact flash from the existing 3925 and ...
I just got handed taking care of our switch's at work and have some questions, i have not worked with switch's that much but i know a little.i have a 2960 with 3 vlans 1 vlan for the ports 1 for the trunks and 1 for management with an ip. the switch ...
What does it mean to "bounce" a switch or that the switch "bounced"? When I first heard this used I thought it meant shutting an interface down and then turning it on again, to clear a port-security violation and re-enable the port. But then I saw...
I have a problem that I need to set my max MTU size below 1500 to accommodate downstream equipment. Is there anyway to do it on the 2960X? It's frustrating that this switch does not support interface MTU sizes but only system. Even more frustratin...
Hi what's the command to set up port forwarding on a 860 router if I'm using PuTTY to access the console. I need to allow for a VPN connection through port 1723. I am totally new to all of this so please dumb it down for me!! The router is already...
