Cannot SSH from router (insert name_here) to router (RouterA) with public key authentication. I was able to SSH from my PC to Router A with public key authentication. I registered my router's public key with pubkey-chain, but I was asked for my passw...
Forum Posts
HiI'm configuring new C1000 switch cascading with utp cable with 2960S. The new C1000 can work as well to the users connected to the port.The problem, why i can't remotely go to the C1000 switch with IP 10.33.211.155. I only can ping the ip using con...
Would like to know if I can stack both the model as one. Stack WS-C3850-48U-S with WS-C3850-48U-L? Please share if there is any limitation.
Resolved! Access LIST VPN ISSUE
hello everyone. please can you check my code maybe i forget something , my VPN IS WORKING FINE when i remove this command but i can't access internet : ip nat inside source list 105 pool POOL-NAT-LAN overload my code interface GigabitEthernet1 ...
Resolved! GNS3 IOS/IOU Images
Good evening everyone, Could someone lead me in the right direction for getting IOS/IOU Images for GNS3?From what I've been reading, I may need to get a service contract with cisco to even get them.What would be the best way to get these images?
Hi,Setup is two Nexus, connected to various downstream switches in vpc. Each switch has one connection to each of the Nexus.No direct connections between the switches.Network outage which I believe was caused by user connecting a cable from a hub bac...
I'm drawing a blank. We have a microwave setup at numerous sites, and I have a QoS service policy I was applying to traffic entering the microwave rings, and it was working fine on the 3650's we have.I got to sites with 3560's, and found that you ca...
I'm upgrading a highly critical switch stack (5 switches) for the enterprise in a small window (preferred 1hour up to 2 if absolutely needed). Reason why I'm doing the upgrade is because of the bug where the cpu spikes to 100%. Are there any specific...
Consider this diagram. In this setup I want to implement MAC Address whitelisting on Meraki MS250 switch port. The simple switch is connected to that switch port and will be used to connect client devices. My question is, if all three computers with ...
Hello,As you can see in this topology, on the left side we have 2 router that are connect by a switch.That switch need to get on the internet. The R3 router is the one that gets out in the internet, how we can make that switch do the same thing?Thank...
Professor assigned a project that I mostly understand . but didn't properly show multiarea ospf . I got both areas to communicate and get rid of an OSPF error where i have to create a virtual link ? . but now each router knows each network but it say...
I tried to change the switch but switch is in a boot loop and this is what I saw in console: Final tar file: mcu_ucode_bundle_6_2_0.tar Waiting for 120 seconds for other switches to boot####Chassis 5 reloading, reason - active removed before switch b...
I have a couple of cisco switches (3850X connected to Stratix 5700) that I'm getting these log messages when I up/down a link. Errors only show up on the stratix switch, not the 3850. I've been through making sure my spanning-tree root is set properl...
Hello everyone,We currently have the following switches:Cisco Catalyst Cisco WS-C3560X-48 (main with all config) connected via trunk two 2960-s models, one in the same office and the other in a different building.If we were to upgrade the first 2 swi...
Hi all, I have a router acting as a DHCP server on a VLAN in a vrf When I connect a wired client directly to the VLAN it all works fine and I get a DHCP assignment. The problem is that wifi clients do not get a DHCP assignment The Cisco WLC has an i...
