WCCP on IPSEC Tunnel

[Jie Kang Mai]

     How much ipsec tunnel to support WCCP?

     My client have one asr 1002 ,the device have many ipsec tunnel ,more than 2000.

     Can WCCP support all the ipsec tunnel ? or have quantitative restrictions

like this config:

     int tunnel 100

     ip wccp 61 redirect in

     int tunnel 101

     ip wccp 61 redirect in

     int tunnel 10x

                    |

                    |

                    |

                    |

     int tunnel 2000

     ip wccp 61 rediect in 

[Gurpreet Kochar]

Hi,

You are likely to run into TCAM issues.

Instead of applying redirect in on multiple ingress interfaces, may be you could consider applying wccp on the common egress interfaces ( ip wccp 61 redirect out ).

------LAN-----ASR--Multiple tunnel interfaces------ WAN --------

Instead of configuring

int tunnel 100

     ip wccp 61 redirect in

     int tunnel 101

     ip wccp 61 redirect in

     int tunnel 10x

                     |

                    |

                    |

                    |

      int tunnel 2000

     ip wccp 61 rediect in 

you could probably configure

interface

ip wccp 61 redirect out

ip wccp 62 redirect in

!

interface

ip wccp redirect exclude in

!

Regards

Gurpreet Kochar