Forum Posts
Hello, could you confirm that the ISR4400 router supports AC and DC simultaneously? 10ks
Resolved! Peering Between BGP Route Reflectors
Hello, we're configuring IBGP over the WAN and and we have 2 RR's. We're configuring the same cluster-id on both RR's. I'm wondering about peering between the 2 RR's if it's necessary since they won't receive route updates from each other.
The boot time of ISR 4000 is taking at least 10 min, can we sheorten this time ?
Resolved! ISR 4221 is stuck in bootloop
Hi, a while ago i received 16 routers and they all didnt work: The solution But the router i used to try the solutions now isn't able to go thru with this solution when i boot the router it gives this output and stays in a loop of this:Initializing ...
Resolved! ISR 4331 Crash
Hi, So I just got a new ISR4331 router for connection with my ISP, the router is meant to have 4GB default RAM size. I intend to use the router to receive full BGP table from my ISP and I believe that I should be able to do this seamlessly as theoret...
Dear i am planning to have a LTE 5G technology on ISR routers 4000 or 1000 series, can anybody suggest me that do isr routers support 5G, becz i see the last support for LTE advanced Pro which is cat18, do we have anything 5G supported currently or o...
Hi! I want to configure a pair of ISR 4351 for a redundancy. I read in documentation, that stateful redundancy supported for zbfw and Nat functions. I also want to have stateful redundancy for my ipsec site to site vpns. But I read it's only support...
At our DR branch we have two ISPs running currently. I am trying to get all the Zerto traffic to go on one ISP and everything else to go to the other. I have attached the Packet Tracer picture to see the topology. I have never done PBR before but tal...
Hello all,I'm going to order ISR4431/K9 and wanted to confirm if the license i have in the quote support BGP and SSH. I checked at Cisco Feature Navigator and looks like those features are available in IP Base license SL-44-IPB-K9 with IOS-XE Univer...
We have Cisco ISR 4321 router and this one came with spare SFP port and planning to install GLC-T RJ45 sfp module in to this.I have installed this and this recognized the media. Auto Duplex, Auto Speed, link type is auto, media type is RJ45My questio...
For reference, here's a picture of my network. This is my first experience using MPLS and VRF's so be kind, What we have is the two PE routers R1 and R6 connected to 'branches' that are in their own VRF on R1 and R6 called Client_A, they can talk to ...
Resolved! Can't ping through GRE Tunnel
Hello all, hopefully a simple issue. I am using Cisco Packet Tracer to simulate a network environment for an upcoming project. Part of the design involves the use of a GRE tunnel between two routers. Before I continue modeling the project which will ...
Resolved! Cisco 4221 cannot login
Hi i am an intern and pretty new to working with routers (mostly knowledge of basics) I got a bunch of 4221 routers. When they were booted for the first time ever the routers requested an username and password: admin, admin. Then when trying to enter...
Hi Guys can u pls help me at the below thread https://community.cisco.com/t5/networking-blogs/sd-wan-controller-on-premise-deployment/ba-p/4176351 thanks
