As path for Junos

Michael Loftis mloftis at wgops.com
Fri Mar 7 19:26:14 UTC 2014


http://www.juniper.net/techpubs/en_US/junos13.3/topics/usage-guidelines/policy-configuring-as-path-regular-expressions-to-use-as-routing-policy-match-conditions.html

There's no backref support in the regex subset that juniper has chosen
to implement, see
http://juniper.cluepon.net/index.php/ER_Detect_AS-PATH_prepends

- and I don't think Juniper has gone anywhere with that engineering request.

On Fri, Mar 7, 2014 at 3:31 AM, Marco Paesani <marco at paesani.it> wrote:
> Hi Everyone,
> I need a help to transform this Cisco IOS command:
>
> ip as-path access-list 50 permit _([0-9]+)_\1_\1_
>
> in Juniper JUNOS policy-options.
> Best regards,
> Marco
> M. +39 348 6019349



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