Hi,I have a problem with stacking two cisco 9200L's, after stacking, one of the pair goes straight to privileged exec mode, without enable password, while the other needs password for it. It's not the first time, this occurs, do you have any idea whe...
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Hello everyone,In a remote office, I replaced the rack with 2 new C9200L-48P-4G switches (installed version: Cupertino 17.9.5 (MD), the latest available).We already have many Catalyst 9200 switches in production with this release, but only on this ne...
I'm on MacOS ventura 13.5, every time i try to login to packet tracer it redirects to a 404 error and then once i close that page it says login in failed. im not sure how to fix this, i've tried reinstalling and everything i can think of.
Scenario Overview:Firewall Configuration:Firewall 1 and Firewall 2: Configured in High Availability (HA).Primary Connection: Firewall 1 is connected to Switch 1 via a routed port configured with an IP of 1.1.1.1/24. Switch 1's port is set as an acces...
I have the need to translate VLAN Numbers between two areas of a customers network. I have an MS250 in the middle. I have VLAN 8 coming in on a trunk port and I need to have it go out on a vlan trunk as VLAN 2352. what I thought I could do is have a...
Nexus 3000 after upgrade , go to loader mode1-cmdline recoverymode=12-boot usb1:/n3000-uk9-kickstart.6.0.2.U3.8.binafter initial format bootflash:mke2fs 1.35 (28-Feb-2004)mke2fs: No such device or address while trying to determine filesystem sizeForm...
I am in the process of removing port security on the remaining devices that use it. I am trying to implement ISE to auto configure VLANs based off of devices. I have successfully setup the dynamic VLAN assignment, however the switch connected to and ...
Hello Community, We have this network design: Could you please help me how to configure PBR on our Cisco 3850 switch. We have VLANs 10 and 20 and added a Guest Wifi network on VLAN 200. Also we have two ISP and two firewalls. Right now all tra...
Hello everyone, We have Catalyst 3650 series switches in remote locations, and we are in the middle of a refresh project at the moment.The following scenario is a bit strange, and I can't understand what the problem can be here. In the same locatio...
Resolved! Source Specific Multicast (SSM)
Does anyone know how to configure Source specific Multicast (SSM) on a cisco switch?
Hello everybody,we are facing a very strange issue with our IP Phones some of them not all of them GXP2140_ I will explain everything first we created a voice VLAN after testing everything is working fine we have everything locally in our site so aft...
I have a 24 port IE 4010 majority of the ports have an autoqos policy applied. The uplink to internet which 100Mbs doesn't as is dropping traffic extensively. The documentation states it has 4 egress queues. The output of the show platform qos statis...
Resolved! MACFLAP what is the cause?
What is the cause of MACFLAP, and how can it be resolved?
Hello, our 9200 switches with code 17.9.4a receives dacl from ise and authorize clients successfully. Based on the complaints (endpoint can access to destinations that they shouldn’t as destinations not allowed in DACL) we started to see if anything ...
I have upgraded cisco 4500X switches with cat4500e-universal.SPA.03.11.11.E.152-7.E11.bin IOS and now i am unable to take SSH session as we checked found that this IOS is not supporting SSH then what are the options i have with upgrading with K9 ISO.
