Hi, I´m wondering, how to configure this feature correctly? We want to use it as an alternative or as an addition to spanning tree based loop detection. I configured a 2960 like that: errdisable detect cause loopbackerrdisable recovery cause loopbac...
Could you add a non-vPC vlan (a vlan that is not on the vPC Peer Link) successfully to a vPC member port (a vPC portchannel) without the added vlan getting suspended. Please see attached topology diagram. Your advice is much appreciated.
Hello everyone; Iam asking could I configure trunk port between X4500 switch and huawei S5720 switch
ASA site to site vpn with certificate authentication I want to create digital certificate authentication (Can it creates )can anybody route me to the step by step configuration for ikev2 with certificate authentication.
We recently installed some 3850 switches to do Layer 3 routing, moving this off a pair of Nexus 6001s.The plan was to make the 3850 pair the VTP Domain server. But for some reason, it is not possible to create new VLANs on the 3850 pair. When a VLAN ...
Hi,Here is the the configuration ** Router **interface gigabitEthernet 0/1.1encapsulation dot1Q 10ip address 192.168.10.1 255.255.255.0!interface gigabitEthernet 0/1.2encapsulation dot1Q 20ip address 192.168.20.1 255.255.255.0!**Switch1**vlan 10name...
copied config from 2960Scannot set "ip sla enable reaction-alerts" on new switch: WS-C2960X-24PS-L 15.0(2)EX3 C2960X-UNIVERSALK9-M get:comp-room-2#ip sla enable reaction-alerts ^% Invalid input detected at...
Hello, I have 2 nexus configured in OSPF to route traffic.I would like to be able to connect layer 2 on this nexus in etherchannel mode.Is it supported to configure a VPC between this 2 NEXUS? with 2 new links for the peer link and the management int...
Hi All,I have the brand new Cisco 1000 switch with the IOS 15.2(7)E1, Normally my company use the MAB for control the devices access to network and our radius server is Cisco ISE.Below is my switch port configuration that can work well on Cisco 3750,...
Hi I have a Cisco Switch 2960 and not boot. Only SYST LED are always green and the POST test not run. With a serial cable connect, don't output everything for HyperTerminal. Please help me to solve this problem. Thanks.
Hey all, I was hoping someone would be able to shed some light on a failure we experienced - we're confident that it was user-error so we're not looking to diagnose the root cause of the failure, but the state our Cisco Catalyst switches ended in was...
We have a CAT9K with IOS-XE Version 16.8.1aWhen I try to execute the upgrade commands for ISSU I get the below error:FAILED: ACTIVATE operation is not allowed in SWITCHED_OVER stateSomehow I cannot seem to go around this issue (marked below in green)...
I managed to get my hands on an old Catalyst so I'm attempting to use an old UniFi AP for my IOT network, along with a guest network but I can't figure out how to properly configure the switch.I have a PFSense install connected to a ge port on the sw...
I have two Cisco switches and was told to add VLAN 100 for 192.168.70.0/24, then to add VLAN 200 for 192.168.45.0/24. My questions are am i supposed configure trunking to carry the traffic between those two VLANs. Does it matter what interfaces I use...
Hi all, i hope you all are good and i wish you all be safe and healthy. i have around 10 Cisco IR809G routers and all of them having the issue of logging in. when i connect console to them, none of the router shows anything. i tried to reset* them al...
