http://www.ciscozine.com/2008/11/01/how-to-optimize-hsrp/ Daily reporting on Cisco technology Sat, 13 Mar 2010 09:21:03 +0000 http://wordpress.org/?v=2.9.1 hourly 1 http://www.ciscozine.com/2008/11/01/how-to-optimize-hsrp/comment-page-1/#comment-8187 Fabio Semperboni Tue, 19 Jan 2010 08:04:32 +0000 http://www.ciscozine.com/?p=489#comment-8187 Hi, In nominal situation Ciscozine_1 is the GW for VLAN101 and VLAN103. If Ciscozine_1 Fas0/3 is down, the HSRP of VLAN101 and VLAN 103 is decremented from 150 to 95 (150-55). So Ciscozine_2 (with preempt and priority equal to 100) will be the new gateway for VLAN101 and VLAN103. To summarize: if a host connected to SW_1 sends a packet to Internet, the packet will pass through Ciscozine_2, Core and Internet. Hi,
In nominal situation Ciscozine_1 is the GW for VLAN101 and VLAN103. If Ciscozine_1 Fas0/3 is down, the HSRP of VLAN101 and VLAN 103 is decremented from 150 to 95 (150-55). So Ciscozine_2 (with preempt and priority equal to 100) will be the new gateway for VLAN101 and VLAN103.
To summarize: if a host connected to SW_1 sends a packet to Internet, the packet will pass through Ciscozine_2, Core and Internet.

]]> http://www.ciscozine.com/2008/11/01/how-to-optimize-hsrp/comment-page-1/#comment-7516 Iarno Pagliani Thu, 17 Dec 2009 13:11:38 +0000 http://www.ciscozine.com/?p=489#comment-7516 Hi, I'm not understanding when you say: "If Ciscozine_1 FastEthernet0/3 is down, the Ciscozine_2 will be the active router for VLAN 101 and VLAN 103". That's it true for Layer2 topology but the two cores still communicate through on interface FastEthernet0/1; I think than Layer3 topology doesn't change. Is it right ? However the track solution is useful to avoid the packet redirect toward Ciscozine_1 for reach the default gateway. Best regards, Iarno Pagliani Hi,
I’m not understanding when you say: “If Ciscozine_1 FastEthernet0/3 is down, the Ciscozine_2 will be the active router for VLAN 101 and VLAN 103″.
That’s it true for Layer2 topology but the two cores still communicate through on interface FastEthernet0/1; I think than Layer3 topology doesn’t change. Is it right ?
However the track solution is useful to avoid the packet redirect toward Ciscozine_1 for reach the default gateway.
Best regards,
Iarno Pagliani

]]> http://www.ciscozine.com/2008/11/01/how-to-optimize-hsrp/comment-page-1/#comment-1871 Muhammad Khan Mon, 13 Apr 2009 05:45:18 +0000 http://www.ciscozine.com/?p=489#comment-1871 Excellent work! Please keep up your efforts. Thank you! Excellent work!
Please keep up your efforts.
Thank you!

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