Cisco Cisco ASR 5000

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Call Control Profile Configuration Mode   
▀  gw-selection 
 
 
▄  Command Line Interface Reference, StarOS Release 18 
1990 
   
gw-selection 
Configures the parameters controlling the gateway selection process. 
Product
 
MME 
SGSN 
Privilege
 
Security Administrator, Administrator 
Mode
 
Exec > Global Configuration > Call Control Profile Configuration 
configure > call-control-profile profile_name
 
Entering the above command sequence results in the following prompt: 
[local]host_name(config-call-control-profile-profile_name)# 
Syntax
 
[ remove ] gw-selection { co-location [ weight [ prefer { sgw | pgw } ] ] | pgw weight | 
sgw weight | topology [ weight [ prefer { sgw | pgw } ] ] }
 
remove gw-selection
 
Deletes the gw-selection definition from the call control profile. 
co-location [ weight [ prefer { sgw | pgw } ] ]
 
Selects “co-location” as the determining factor for gateway selection. Collocation should be configured for 
both P-GW and S-GW selection for collocation to function. If a collocated PGW/SGW node cannot be found, 
then topologically closest nodes are chosen next. Host names with both “topon” and “topoff” labels will be 
considered in collocation. 
weight
: Enables weighted selection if there are multiple co-located pairs. 
prefer { pgw | sgw}
: Configures which weight to be used for weighted selection. 
pgw weight
 
Selects PDN-Gateway as the determining factor for gateway selection. 
sgw weight
 
Selects Serving Gateway as the determining factor for gateway selection. 
topology [ weight [ prefer { sgw | pgw } ] ]
 
Selects topology as the determining factor for gateway selection. Topological selection is done only during 
initial attach, and not used during S-GW relocation or additional-pdn-connection. 
weight
: Enables weighted selection if there are multiple pairs with the same degree of topological closeness. 
prefer { pgw | sgw}
: Configures which weight to be used for weighted selection.