для Cisco Cisco Packet Data Gateway (PDG)
Exec Mode Commands (D-S)
gtpu test echo ▀
Command Line Interface Reference, StarOS Release 16 ▄
3993
all
Sends GTP-U echo requests to first 100 peers that currently have sessions with the GTP-U service.
Important:
If this keyword is selected, additional confirmation is required after the following message,
“Warning: Due to possibility of huge number of connected peers, considering system performance impacts, issue echo
request to only 100 peers”.
request to only 100 peers”.
peer-address
ip_address
Specifies that GTP-U echo requests will be sent to a specific peer.
ip_address
must be entered using IPv4 dotted-decimal notation or IPV6 colon-separated-hexadecimal
notation.
gtpu-version { 0 | 1 }
Optional. Specifies the GTP-U version in which the test echo will be sent.
0
Specifies GTP-U version 0, and
1
specifies
GTP-U version 1.
If the GTP-U version of the peer is unknown, the GGSN/P-GW/SAEGW/SGSN/S-GW will use the user-
configured GTP-U version.
If the GTPU version of peer node is already known, the test echo is sent in the known GTP-U version.
If the GTP-U version is not configured, and the peer version is unknown, the test echo is sent in GTP-U version
0.
Usage
This command tests the GGSN/P-GW/SAEGW/SGSN/S-GW’s ability to exchange GPRS Tunneling
Protocol user plane (GTP-U) packets with the specified SGSNs/peer(s). This command is useful for
troubleshooting and/or monitoring.
Refer also to the
Protocol user plane (GTP-U) packets with the specified SGSNs/peer(s). This command is useful for
troubleshooting and/or monitoring.
Refer also to the
gtpc test
command.
Example
The following command issues GTP-U echo packets from a GGSN service bound to address
192.168.157.43
to an SGSN with an address of
192.168.1.52
:
gtpu test echo src-address 192.168.157.43 sgsn-address 192.168.1.52
The following command issues GTP-U echo packets from a GTP-U service named
gtpu_1
to the first 100
connected peers:
gtpu test echo gtpu-service gtpu_1 all