Routing

Hi, We have a bunch of 2911 and 4331 (and a few 2800 left) routers in branch offices around the world. Is there a way to get these routers to log when port errors occur? Like any input/output interface errors, especially CRC/FCS? Or is the only optio...

I'm currently learning CCNA, and I've reached a section where we need to perform a password recovery for the router. However, when I power off the router and then turn it back on, I've found that the shortcuts for accessing ROM Monitor (ROMMON) mode ...

Hi! I was wondering, is there a way to set different RIP timers for each individual network advertised by a RIP router in a L3 switch or will those timers always affect all the networks equally? Thanks!

Hello Cisco Community.I hope I could make myself clear, cause my homelanguage isn' t english.I have SG350-28P and two internet connection, witch connected with Mikrotik router, witch doing NAT.My goal:Mikrotik 1 - let' s say vlan10 and 192.168.0.1/24...

Hi Guys, I have recently added a syslog to try rectify issues with two devices that were seeing connectivity issues. However since doing this i have noticed many switch ports going up/down all the time. Almost 700 entries in 24 hours. All of which ar...

I have an ISR 1K with DUAL ISPs (Dialer0 & Cellular) My intention was to implement something similar to this article: https://learningnetwork.cisco.com/s/question/0D53i00000Kt1XYCAZ/nat-failover-with-dual-isp-on-a-router-configuration-example?t=17103...

Hello everyone!A bit of topology background: I currently have two edge routers facing IX's. Behind the two edge routers, I have two core routers. These core routers are connected to other routers running OSPF and iBGP.Please refer to the sample topol...

Hi, I have the following setup: Router 4331: G0/0/0 - internet connection G0/0/1 - Internal network.      g0/0/1.10 - vlan 10. ZBF is configured to internal zone (internal network), external zone (internet connection).   SW SG300 Gi1 - mode access - ...

Hello, need your advice on how to choose whether to go for iBGP or OSPF for a production environment? What is typically the main factor to decide whether to go to either of the routing protocols? Why is there an iBGP if there is already IGP like ospf...

I got this question about which route would be selected with these routes and destination:S 10.20.0.0/16 [1/0] via 192.168.10.2D 10.20.0.0/20 [90/2809856] via 192.168.10.4R 10.20.0.0/24 [120/3] via 192.168.10.3O 10.20.0.0/28 [110/64] via 192.168.10.1...