The dual3sia error message indicates that an eigrp route is in the. Use the command show ip eigrp topology active command to find the active state routes. A router might get stuck in active state for the following reasons. How could an eigrp stuck in active event ever happen in. A destination that has remained in the active state in. Enter the show ip eigrp neighbors command in order to view the eigrp neighbor information and. An eigrp neighbor or neighbors have not replied to the query for that route. Eigrp will form neighbor relationships with adjacent routers in the. When eigrp returns a stuck in active sia message, it means that it has not received a reply to a query. Eigrp has gone to a plugin model for packaging features. Nous allons parler dun probleme nomme stuck in active. These states can be found in the eigrp topological table.
We have different flavors so you can choose to which types of routes the stub. Ciscos enhanced interior gateway routing protocol eigrp. Chances are high, that during this time routers will have cpu overloaded, copp queues stuck etc not necessarily with eigrp messages, but other protocols converging at the same time. An eigrp stuck in active condition could occur, if a problem arrives in the. Eigrp sends a query when a route is lost and another feasible route does not exist in the topology table.
We work with developers, product managers, cios, and ctos to embed digital transformation in their enterprise applications. Get started with one of our software packages and download a free trial today. The information in this document is based on cisco ios software. Using acrobat, print pdf files in batches, reset print settings to their defaults, combine fragmented images, merge or flatten layers, adjust the. In a previous tutorial i explained the eigrp sia stuck in active problem, if you. If reply is missing for 3 min, dat means router didnt get any reply from neighbors, then it becomes stuck in active. An eigrp destination is getting a stuck in active error. Routes will become stuckinactive sia when a router sends out a query packet, but does. Now router is waiting for reply from its neighbors. Activepdf is the leading global provider of automated, serverside pdf tools. Queries are sent when something changes or fails in the network.
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