Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

  • Congratulations Chriss Miller on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

Loop Back Status 1720

Status
Not open for further replies.

fortage

MIS
Joined
Jun 15, 2000
Messages
329
Location
US
1720 t1 csu/dsu
How can I check if the LP (loop back) light on the t1 card is on from a telnet session?
 
You can tell if the loopback is set. Do a "show interface"

you can see where is says loopback set.

Serial0/0 is down, line protocol is down
Hardware is PQUICC with Fractional T1 CSU/DSU
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation HDLC, loopback set
Keepalive set (10 sec)

.
.
.

Hope this helps.
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top