I am testing EIGRP SIA Query and EIGRP SIA Reply packets and would like to capture them with Wireshark. I shut down loopback 0 on R1. Then R1 sends an EIGRP Query (not EIGRP SIA Query) message for the network configured on loopback 0. R2 quickly sends an EIGRP Reply to R1.
How do I prevent the EIGRP Reply (not the EIGRP SIA reply) from R2 from reaching R1, without breaking EIGRP hello relationship between the two routers.?
My goal is to have R1 enter the SIA state while waiting for an EIGRP Reply from R2.
disabling the active timers altogether on the router as a whole or increase the eigrp hold timers and negate all packets via a acl from the eigrp neighbour you wish not to receive an reply to a SIA query then drop the interface you wish eigrp to query for.
kind regards Paul
Please rate and mark posts accordingly if you have found any of the information provided useful. It will hopefully assist others with similar issues in the future
This timer controls the time the router waits after sending a query before declaring the route stuck in active (SIA) and resetting the neighbor relationship. To avoid this neighbor resetting you can temporary increase the active timer until you solve the problem by eliminating the cause.
timers active-time command can be used to adjust the active timer.
Check if that works.
If you found my answer to be useful please do not hesitate click on the Star button and answered.
Hi,I've had below topology: So from RT1's perspective, if link RT1 - RT5 is the link to be protected, the P-space (RT1, Redlink) will be RT2? I can see the definition of P space of RT1 is the set of nodes that RT1 can reach as per pre-convergenc...
Cisco Champion Radio · S7|E30 Taming Your AI/ ML Workloads with Kubeflow
As organizations increasingly introduce machine learning (ML) capabilities to their existing products, their artificial intelligence (AI) projects and operations complexity g...
Cisco IOS-XE 17.3.1 – Catalyst Switching Updates
Table of Contents
Hardware Additions since IOS-XE 17.2.1
Key Summary Features
Platform and Infra Features
High Availability Features
Routing / MPLS / VPN Features