Tunels GRE going down down when the router reload

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Feb 3rd, 2010
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Hello everyone,


I have a problem with a gre tunel. When the router is reload the interfaces tunel go down and go up when I reconfigured the tunnels.

The router is a 2821 and the version is: /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Tabla normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin;} c2800nm-adventerprisek9-mz.124-15.XZ1.bin


Thanks in advanced!

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Ivan Martinon Wed, 02/03/2010 - 12:59
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Is this plain GRE? Do these tunnels have keepalives configured on them?

jimontoro Thu, 02/04/2010 - 03:07
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Hello Ivan,


No, the tunnel hasn´t keepalive configured.

Leo Laohoo Thu, 02/04/2010 - 14:16
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Please post your config.

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