will be utilized for a particular deployment, the following should be considered:
MNP5 and V.42bis are not compatible. Although each offers 2 and 4 times compression,
they cannot communicate with each other. If you use modem compression, make sure that
the modems at both ends of the connection are using a common protocol. If compression is
being performed by the modem, do not attempt to configure compression at the router level.
2 function. The purpose of encryption is security, obviously. Encryption requires the
removal of anything that looks like a pattern. In other words, when LZ tries to run, there
are no redundant strings for it to replace with a token. Therefore, the compression is
unsuccessful and can actually expand the traffic it was attempting to compress. In such a
case, the traffic is sent uncompressed. If you don't want to send traffic uncompressed, you
can implement compression and encryption at Layer 3 using IPComp (IP Compression
Protocol) and IPSec (IP Security Protocol), respectively.
intensive. Thus, before planning or implementing compression, you must know the
physical configuration of your router (that is, its RAM and CPU) before ordering
additional hardware.
technology-specific commands are not what one would consider intuitive overall. For software
compression, use the compress command:
STAC compression on an interface or a subinterface. There are no additional configuration
parameters for use with this command, as illustrated by the following command structure:
compression.This enables the mapping of compressed TCP headers to X.121 addresses.
Its command structure is as follows:
if packets received on that interface are compressed on arrival.