System Events 22-9
Action: Check the hardware at both ends to make sure the devices are oper-
ational and cables are securely connected. For SNA, also check the
configuration records to make sure they match the HPAD/TPAD.
403.Link Up
Severity: 2
Meaning: The level 2 link is up.
Action: None.
404.X.25 L ink Failed
Severity: 2
Meaning: The link has failed; some modem controls are not present, and the
physic al link is dow n.
Action: Check the modem and cables for secure connections and proper
operation.
405.Restart with cc “n” dc “n”
Severity: 4
Meaning: A Restart has been issued, with the cause code (cc) and diagnostic
code (dc) shown. (See Appendix B.)
Action: Depends on the cause. If necessary, contact Cabletron Sy s t e ms
Techn ical Su pport. (See page 22-4.)
406.Operational
Severity: 2
Meaning: For all ports exce pt those noted below, this mean s that the link is u p.
For SNA TPAD, this means that the XID exchange has been per-
formed, and the XID data received in the response frame matches
the XID data configured for the TPAD subscriber. The link is ready
to establish an X.25 connection with the remote HPAD.
For SNA HPAD, this means that an XID or SNRM command fr ame
has been received for at leas t one o f the link address es configu red fo r
the HPAD subscriber. The link is ready to establish an X.25 con-
nection with the remote TPAD.
Action: None.
407.C all Clr LCN = “n” cc = “n” dc = “n
Severity: 4
Meaning: Self-explanatory. See Appe nd ix B for a list of cause codes (cc) and
diagnostic codes (dc).
Action: Depends on the cause. If necessary, contact Cabletron Sy s t e ms
Techn ical Su pport. (See page 22-4.)
408.En d of IPL
Severity: 4