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As per Jeff Doyle's Routing TCP/IP book "when an OSPF router becomes active and discovers its neighbors, it checks for an active DR and BDR. If a DR and BDR exist, the router accepts them. If there is no BDR, an election isheld in which the router wi...
Hi,You can use primary/backup scenario that is in the primary interface (2Mbps) you configure backup interace as secondary (128 kbps) interface. Also mention backup load. So if load exceed limit or primary link is down the secondary link will automat...
Hi Amith,For example, take this scenario if 1851 router is down and immediately router 1751 becomes as active using hold time interval. After sometime if router 1851 come up during that time it send hello packet with higher priority. If preempt optio...
Hi,The standby preempt feature means that the router with the higher priority is always the active router if it is available. The protocol handles this feature by allowing routers to send HSRP coup packets (Coup messages are sent when a router wishes...
Hi Scott,Nice explanation. Let me know after how many retry or time intevel the PC (as you mentioned in your post "You'd get a "Host not found" kind of message") uses "Default Gateway" settings if configured?Regards,Kannan.S.T.
Hi, If your network has voice traffic use per-destination otherwise only date traffic means use per-packet load sharing.If you are configuring policy based routing point all voice traffic towards high BW interface.Regards,kannan.S.T.
