Cisco Cisco Packet Data Gateway (PDG)
Context Configuration Mode Commands N-R
▀ nw-reachability server
▄ Command Line Interface Reference, StarOS Release 16
2558
nw-reachability server
Adds or deletes a reachability-detect server and configures parameters for retrying the failure-detection process. When
network reachability is enabled, an ICMP ping request is sent to this device. If there is no response after a specified
number of retries, the network is deemed failed. Execute this command multiple times to configure multiple network
reachability servers.
network reachability is enabled, an ICMP ping request is sent to this device. If there is no response after a specified
number of retries, the network is deemed failed. Execute this command multiple times to configure multiple network
reachability servers.
Product
P-GW
Privilege
Security Administrator, Administrator
Mode
Exec > Global Configuration > Context Configuration
configure > context context_name
Entering the above command sequence results in the following prompt:
[context_name]host_name(config-ctx)#
Syntax
nw-reachability server server_name [ interval seconds ] [ local-addr ip_addr ] [ num-
retry num ] [ remote-addr ip_addr ] [ timeout seconds] [ vfr name]
retry num ] [ remote-addr ip_addr ] [ timeout seconds] [ vfr name]
no nw-reachability server server_name
no
Delete the reference to the specified network reachability server.
server_name
Specifies the name for the network device that is sent ping packets to test for network reachability.
interval seconds
Specifies the frequency in seconds for sending ping requests as an integer from 1 through 3600. Default: 60
local-addr ip_addr
Specifies the IP address to be used as the source address of the ping packets; If this is unspecified, an
arbitrary IP address that is configured in the context is used.
arbitrary IP address that is configured in the context is used.
ip_addr
must be entered using IPv4 dotted-
decimal notation.
num-retry num
Specifies the number of retries before deciding that there is a network-failure as an integer from 0 through
100. Default: 5
100. Default: 5
remote-addr ip_addr
Specifies the IP address of a network element to use as the destination to send the ping packets for detecting
network failure or reachability.
network failure or reachability.
ip_addr
must be entered using IPv4 dotted-decimal notation.