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Resolved! Maximum BGP table size in ISR 4551 & 4331 with standard data plane DRAM (2 GB)?

The headline says it, really. We're running an MPLS network using BGP for routing and the number of prefixes in our routing table is set to increase considerably, for boring and irrelevant reasons. I can't seem to find a definitive source listing a ...

Cisco IOS upgrade through USB - 4451 Router

Hi Team, Good Evening! i am not able to upgrade the IOS in 4451, i have completed the below 4 steps. please advise? Image attached for reference. Step1    HQ#dir usb0:Step2    HQ#copy usb0: isr4400-universalk9.16.06.09.SPA.binupStep3   HQ#dir flash:S...

Migration from IOS XE SDWAN to VIPTELLA

Hello all, i have some standalone routers (1100-4G)that i have been asked to install VIPTELLA 20.3.3 onto They are currently running IOS XE SDWAN isr1100be 17.4.1a Having looked all morning but without any luck, is there any documentation on how to a...

gaz110480 by Beginner
  • 2 replies
  • 0 Helpful votes

Where does gateway of last resort come from?

There's a Cisco 9200 switch, when I do show ip route,It states "Gateway of last resort is to network". is a HSRP address. However, there is no static default route in the configuration. There is a ip-default gate...

rakuten02 by Beginner
  • 8 replies
  • 0 Helpful votes

Outside Ports to Inside Ports

I am new to Cisco Firepower FDM Firewalls and not very familiar with port forwarding from outside networks.  I am trying to allow specific Outside IP's to be able to be routed to a specific inside server.  I have tried to setup port forwarding and th...

Basic Topolgy.JPG

Resolved! Eigrp not advertising connected network

Hello,I have two routers                RouterA<------------------------>RouterBRouterB is not advertising his connected routes.Example:  i configured an ip address on an interface Vlan which is UP but when i go to RouterA and i look "...

Cisco ISR 900 Performance

Hi all, Been doing a bit of research and I am struggling find any info with regards to the real life performance of the ISR 921/931. I'm hoping to get a 350Mbps download 30Mbps upload internet connection. Would the ISR 921 or 931 support this? I woul...

Resolved! BGP ttl-security hops and traceroute

My router is peered to another via BGP. Pings are allowed but traceroute is not. I am trying to implement ttl security hops, but the configuration causes my peers to drop. It doesn't matter if I set the hop count from 1 to 250, same results. Is trace...

Resolved! Static routing with OSPF

Hello, I have this network. The routers are c7200: As you can see, I configured the 4 routers with OSPF. Everything works fine. Now I want to configure my router 1 only with static routing and the goal is to ping the router 6. Can you confirm that I ...

punasup by Beginner
  • 3 replies
  • 0 Helpful votes