So, assuming a big enterprise using OSPF; with the complete routing update which happens every 30 min, although it is compressed, do you think will there be a serious BW consumption with the updates being communicated from the HQ to the remote branch?
True OSPF is a link-state protocol why it sends an immediate routing update as soon as there is a change in the network topology, however it also send a complete compressed routing update every 30 min. Please refer to" RFC 1245:
I believe you have to measure the impact of the WAN Circuits based on the size of the routing table. If you have some kind of bandwidth monitoring device, check the amount of traffic OSPF consumes every 30 minutes and adjust your OSPF configuration accordingly.
Question We run asr9001 with XR 6.1.3, and we have a very long delay to
login w/ SSH 1 or 2 to the device compare to IOS device. After
investigation, the there is 1s delay between the client KEXDH_INIT and
the server (XR) KEXDH_REPLY. After debug ssh serv...
Introduction The purpose of this document is to demonstrate the Open
Shortest Path First (OSPF) behavior when the V-bit (Virtual-link bit) is
present in a non-backbone area. The V-bit is signaled in Type-1 LSA only
if the router is the endpoint of one or ...
Hi, I am seeing quite a few issues with patch install and wanted to
share my experience and workaround to this. Login to admin via CLI, then
access root with the “shell” command Issue “df –h” and you’ll probably
see the following directory full or nearly ...