Routing Table Entries support on Cisco 1921/K9

[rahulja]

Hello

Is there a Table which the list the route table entries on Cisco ISR Router especially ISR 1921 Router.

regards

Rahul

[shivjain]

hi

show ip route command will give you the list of all the routes installed in routing table.

regards

shivlu jain

www.mplsvpn.info

[rahulja]

Hello Shiv

I want to place Cisco 1921 towards the Internet. What is the size of the BGP Table or the Number of BGP Routes Cisco 1921 can support? 

I am sizing the Router and will have a approx 10 Mbps internet link connected to the Router.

thanks

[shivjain]

Hi Rahul

Those are software-forwarding platforms and the BGP routes capacity will depend on the amount of RAM installed. IOS along with specific version/feature set will eat some of it, so it's usually answered by "it depends".

Currently there are 435000 BGP routes are available and I would recommend you not to accept the full routing table. on 1941 better to configure a one static default route pointing towards your ISP.

regards

shivlu jain