8-19
Cisco MGX 8850 Routing Switch Command Reference
Release 2.0, Part Number 78-10467-04 Rev C0, October 2001
Chapter8 Network Optimization Commands optrte
optrte
Optimize Routes
Force immediate optimization of e ith er a single SPVC route, a range of S PV Cs , or a ll S PV Cs on a
particular port. (Connection grooming is a common word for optimization.)
Re-routing depends on a reduction in the cost of the route. If the PXM45 can find a route with
sufficiently lower cost, the SPVC is de-routed then re-routed. The system default is a 30% reduction in
the cost but is configurable th r ou g h t he cnfrteoptthld command. For a detailed explanation of route
optimization, see the descript io n o f c nfrteopt.
Cards on Which Command Exec utes
PXM45
Syntax
optrte <portid>
[-vpi <vpi>]
[-vci <vci>]
[-range <starting-vpi/vci..ending-vpi/vci>]
Syntax Description
Related Commands
cnfrteopt, cnfrteoptthld, dsprteoptcnf, dsprteoptstat
portid Port identifier has the for ma t [shelf.]slot[:subslot].port[:subport].
-vpi Keyword that specifies the vpi. The range is 04095.
-vci Keyword that specifies the vci. The range is 3265535.
-range Keyword that specifies the range of c onnecti ons for g rooming . The VPI of the sta rti ng
SPVC must be less than the ending VPI, and the starting VCI must be less than the
ending VCI.
Use the notation as it appears on the syntax line: type a slash between the VPI and
VCI and two dots with no spaces between the starting and ending values. For
example, 100/1000..200/10000 is a valid parameter to follow the range keyword.
The ranges are:
The vpi range is 04095.
The vci range is 3265535.
Note that the default range is all connectionson the entity specified by portid.
Therefore, if you want to groom all connections on the portid, simply leave out the
-range command delineator.