Cisco Cisco ASR 5000
Engineering Rules
▀ SS7 Rules
▄ SGSN Administration Guide, StarOS Release 18
SS7 Rules
SS7 Routing
Table 59. SS7 Routing Rules for SGSN
Features
Limits
Comments
Maximum number of SS7 routing domains supported by an
SGSN
SGSN
12
Maximum number of SS7 routes supported by an SGSN
2048
This includes the self point code of the peer-server.
Maximum number of routes possible via a link-set
2048
Maximum number of routes possible via peer-server
2048
This includes one route for the peer-server and 2047
indirect routes.
indirect routes.
Maximum number of different levels of priority for link sets used
in a single route set
in a single route set
16
SIGTRAN
Table 60. SIGTRAN Rules for SGSN
Features
Limits
Comments
Maximum number of peer servers per LinkMgr
512
Maximum number of peer servers per SS7RD
256
Maximum number of PSPs per peer server
12
Maximum number of ASPs per SS7RD
12
Maximum number of SCTP endpoints per ASP
2
Maximum number of of SCTP endpoints per PSP
2
Maximum number of SCTP endpoints per PSP (dynamically learnt) 5