Hi thereI have 2 isp connecting separately to a core switch. i can ping both isp from the switch, however, LAN can not ping the backup link. The core switch is connected to an L3 switch which can't ping the backup link. Both switches are exchanging I...

HiI have the isp internet router connected to L2 switch, which is connected to L3 switch.How do I and the ISP set up our netowrk?I know he should do nating and access list, but should he do static route for our network to an interface in the L2 sw? a...

Hi we have cisco 2921 router connected to core sw and internet from the ISP, the issue is that the internet from the core sw is about 150kb while from the router is 10mb.after a lot of testing, I disconnected the router and connected another similar ...