Avaya G450 Cli Reference Manual page 1176

CLI Commands
Parameters
Parameter
iphc-format
User Level
read-write
Context
interface:Serial (DS1 PPP L2, DS1 PPP L2-L3, DS1 FR-SUB L2, DS1 FR-SUB L2-L3,
USP PPP L2, USP PPP L2-L3), Dialer (L2, L2-L3, L3)
Example
To enable TCP header compression on Serial interface 3/1:1.1:
G450-001(if:Serial 3/1:1.1) ip tcp header-compression
Related Commands
clear ip rtp header-compression,
compression-connections,
non-tcp-mode,
header-compression,
1176 Avaya G450 CLI Reference
Description
Keyword specifying the header compression format.
Note:
For a PPP or Dialer interface, specifying the
●
iphc-format parameter activates IPHC
compression, while not specifying the
command activates VJ compression (unless
IPHC compression is already active)
For a Frame Relay IETF interface, you must
●
specify the iphc-format parameter in order
to activate compression. IPHC compression
is then activated.
For a Frame Relay non-IETF interface, the
●
ip tcp header-compression command
activates VJ compression. The
iphc-format parameter is not accessible
since IPHC compression is not supported.
clear ip tcp
ip rtp header-compression,
ip rtp port-range, ip tcp
show ip rtp header-compression
header-compression,
ip rtp
compression-connections,
brief,
Van Jacobson header compression
Possible
Values
ip rtp
max-period, ip rtp max-time,
show ip rtp
show ip tcp header-compression
Default
Value
ip rtp