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252 Avaya Integrated Management Release 4.0.1 Software Update Manager
The following parameters are displayed:
For PPP and Frame Relay interfaces, available header compression values are as follows:
Table 90: TCP Header Compression Interfaces Table Parameters
Field Description
Layer 2 Interface Name The name of the selected interface.
TCP Header
Compression
The status of TCP header compression on this interface. Possible
statuses include:
● Enabled - TCP header compression is enabled on the
interface.
● Disabled - TCP header compression is disabled on the
interface.
Format The header compression format. Possible values are:
● IPHC - IP header compression.
● VJ - Van Jacobson compression.
Max TCP Connection The maximum number of context identifiers for TCP connections
on this interface. 0 means that no TCP headers will be
compressed.
Actual TCP
Connections
The actual number of context identifiers for TCP connections on
this interface.
Compression Ratio The average ratio between the compressed header size and the
original header size on this interface. The value is expressed as a
percentage.
Table 91: Available Compression Values for PPP and Frame Relay Interfaces
Interface Type Available Compression Values
PPP
● IPHC - TCP/RTP/UDP headers, or
● VJ - TCP headers only
Frame Relay (IETF)
● IPHC - TCP/RTP/UDP headers
Frame Relay
(Non-IETF)
● IPHC - RTP headers only, and/or
● VJ - TCP headers only