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Can_networking · 04-06-2018

I am expanding the hardware on a ISR 4321 router. 1) Question: What is the maximum memory allowed in the DRAM socket ? I am seeing conflicting answers: The specifications site says a 4GB DRAM maximum in the memory socket.One white paper says the ro...

Can_networking · 03-12-2016

I three 2811 routers setup as follows: Traffic enter R1 via fast ethernet port 0 R1 is connected to R3 via a 115200 b/s serial link R1 is connected to R2 via fast ethernet connection R2 is connected to R3 via fast ethernet connection Traffic exits...

Can_networking · 03-07-2016

I have two 2811 routers with a 2960 switch in between setup for port mirroring. R1 <==> SW <==> R2 | Mirror Port The R1 FE0/1 port is connected to the 2960 port FA0/1The R2 FE0/1 port is connected to the 2960 port FA0/...

Can_networking · 08-02-2018

Leo, You are absolutely right, when I used Cisco branded DRAM on my unit, the expansion memory was recognized and the bootup error message went away.

Can_networking · 03-14-2016

Thanks Peter, It all makes sense now.

Can_networking · 03-14-2016

My understanding from the second part of your answer is that the interface costs of the IS-IS routers must be user provisioned and then the network can behave like an OSPF network based on link state.

Can_networking · 03-12-2016

Thank you Peter for your excellent reply. I did some further research and found a useful command for EIGRP show ip eigrp topology 192.168.1.0 255.255.255.0 It clear shows the BW, distance (in terms of delay), load and reliability metrics used for ...

Member Since	‎03-07-2016 06:03 AM
Date Last Visited	‎08-03-2018 03:00 AM
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Two questions regarding memory on ISR 4321 routers

Behavior of EIGRP and ISIS routing not as expected

BGP Routing Messaging not being mirrored

Re: Two questions regarding memory on ISR 4321 routers

Thanks Peter,

My understanding from the

Thank you Peter for your