
186 Chapter 5 • Using ISDN and DDR to Enhance Remote Access Connectivity
Figure 5.19 The show isdn status command.
Router1#show isdn status
The current ISDN Switchtype = basic-ni1
ISDN BRI0 interface
Layer 1 Status:
ACTIVE
Layer 2 Status:
TEI = 118, Ces = 1, SAPI = 0, State =
MULTIPLE_FRAME_ESTABLISHED
TEI = 119, Ces = 2, SAPI = 0, State =
MULTIPLE_FRAME_ESTABLISHED
Spid Status:
TEI 118, ces = 1, state = 5(init)
spid1 configured, no LDN, spid1 sent, spid1 valid
Endpoint ID Info: epsf = 0, usid = 2, tid = 1
TEI 119, ces = 2, state = 5(init)
spid2 configured, no LDN, spid2 sent, spid2 valid
Endpoint ID Info: epsf = 0, usid = 4, tid = 1
Layer 3 Status:
1 Active Layer ...