Specifies a traffic
classification rule based on the protocol used for session flow.
Product:
PDSN, HA, ASN-GW, HSGW, P-GW, SCM
Privilege:
Security Administrator,
Administrator
Syntax
match protocol { gre | ip-in-ip | number | rtp | sip | tcp | udp }
gre
Sets the match rule
for session flow using Generic Routing Encapsulation (GRE) Protocol.
It matches the protocol field to GRE inside the packet.
ip-in-ip
Sets the match rule
for session flow using IP-in-IP encapsulation protocol. It matches
the protocol field to ip-in-ip inside the packet.
number
Sets the match rule
for a session flow using Transmission Control Protocol (TCP). It matches
the specified protocol field inside the packet.
rtp
Sets the match rule
for a session flow using Real Time Protocol (RTP). It matches the specified
protocol field inside the packet.
sip
Sets the match rule
for a session flow using Session Initiation Protocol (SIP). It matches
the specified protocol field inside the packet.
tcp
Sets the match rule
for a session flow using Transmission Control Protocol (TCP). It matches
the protocol field to TCP inside the packet.
udp
Sets the match rule
for a session flow having User Datagram Protocol (UDP). It matches
the protocol field to UDP inside the packet.
Usage:
Sets the match rule
based on the protocol of packet flow for a specific Class Map.
Example:
The following command
specifies the rule for packet flow using IP-in-IP protocol.
match protocol ip-in-ip