Cisco Cisco Tunnel Terminating Gateway (TTG) 故障排查指南
Global Configuration Mode Commands
▀ network-overload-protection
▄ Cisco ASR 5000 Series Command Line Interface Reference
OL-22947-02
network-overload-protection
This command configures an attach rate throttle mechanism to control the number of new connections (attaches or inter-
SGSN RAUs), through the SGSN, on a per second basis.
SGSN RAUs), through the SGSN, on a per second basis.
Product
SGSN
Privilege
Security Administrator, Administrator
Syntax
Using
in the command, disables this attach rate throttle feature.
Define the number of new connections to be accepted per second.
Must be an integer from 50 to 5000.
Specifies the action to be taken by the SGSN when the attach rate exceeds the configured limit on the number
of attaches. Select one of the following actions:
of attaches. Select one of the following actions:
: Drop the new connection request.
: Reject the new connection request. Include one of the following as the cause
in the reject message:
Usage
Use this command to configure the rate at which the SGSN must process new connection requests. The rate is
the number of new connections to be accepted per second.
In some cases, the incoming new connection rate is higher than this configured rate. When this occurs, all of
the new connection requests cannot be processed. This command can also be used to configure the action to
be taken when the rate limit is exceeded. The new connection requests, which cannot be processed, can be
either dropped or rejected with a specific reject cause.
Counters for this feature are available in the
the number of new connections to be accepted per second.
In some cases, the incoming new connection rate is higher than this configured rate. When this occurs, all of
the new connection requests cannot be processed. This command can also be used to configure the action to
be taken when the rate limit is exceeded. The new connection requests, which cannot be processed, can be
either dropped or rejected with a specific reject cause.
Counters for this feature are available in the
command display in the
Network Overload Protection portion of the table.
Example
Configure the throttle rate or limit to 2500 attaches per second and to drop all requests if the limit is exceeded.
Configure the throttle rate or limit to 2500 attaches per second and to drop all requests if the limit is exceeded.