Cabletron Systems ELS10-26 - Manual (Page 111)

PPP MIB
5-13
network protocol’s finite state machine. The ELS10-26 only
supports open (1).
pppIpConfigCompression {pppIpConfigEntry 2}
Integer Read-Write
If none (1), then the local node will not attempt to negotiate any IP
Compression option. Otherwise, the local node will attempt to
negotiate compression mode indicated by the enumerated value.
Changes to this object take effect when the link is next restarted.
The other option Van-Jacobsen TCP/IP header compression (2), is
not supported on the ELS10-26.