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Cisco MGX 8230 Edge Concentrator Installation and Configuration
Release 1.1.31, Part Number 78-11215-03 Rev. B0, May 2001
Chapter 6 Card and Service Configuration
Configuring Frame Relay Service
For MGX-FRSM-HS1/B
cnfbctype is the command to change a 12-in1 back card type between support for x.21 and v.35.
addport <port_num> <port_type>
• port_num is the port number in the range 1–4.
• port_type is a number representing the type of frame interface technology for the logical port: 1 for
Frame Relay; 2 for FUNI mode-1a; or 3 for frame forwarding.
For AX-FRSM-8T1 and AX-FRSM-8E1:
addport <port_num> <line_num> <ds0_speed> <begin_slot> <num_slot> <port_type>
• port_num is the logical port number in the range of either 1–192 for T1 or 1–248 for E1. When you
subsequently add a connection through the preferred command addcon or the addchan command
(which requires NSAP format), you must indicate a logical port by using this singular port_num
regardless of the number of DS0s. (You can add 1–24 DS0s to a single line through the other
addport parameters.)
• line_num is the physical line number in the range 1–8.
• ds0_speed is a number representing the DS0 speed: 1 for 56 Kbps or 2 for 64 Kbps.
• begin_slot is the beginning DS0 timeslot in 1 base. For example, on port number 50, you could
specify begin_slot to be 9, then specify num_slot to be in the range 1–16.
• num_slot is the consecutive DS0s that each connection on port_num has.
• port_type is a number representing the mode of operation for the logical port: 1 for Frame Relay; 2
for FUNI mode-1a; and 3 for frame forwarding.
Step 5 Modify as needed the signaling on a port by executing cnfport.
cnfport <port_num><lmi_sig><asyn><elmi> <T391><T392><N391><N392><N393>
• port_num is the logical port number with a range that depends on the type of FRSM:
–
For the MGX-FRSM-2CT3, 1–56.
–
For a channelized AX-FRSM-8T1, 1–192.
–
For a channelized AX-FRSM-8E1, 1–248.
–
For the unchannelized cards, the range equals the number of lines.
• lmi_sig specifies the LMI signaling. 1=Other, 2=None, 3=StrataLMI, 4=AnnexAUNI,
5=AnnexDUNI, 6=AnnexANNI, 7=AnnexDNNI LMI signaling, N=none, S=StrataLMI, and
au=AnnexAUNI.
• asyn enables asynchronous updates: (y)es or (n)o.
• elmi enables Enhanced LMI: (N or n) disable (Y or y) enable.
• T391 sets the T391 timer. The range is 5–30 seconds. It sets the interval in seconds for NNI status
polling. The default is 10.
• T392 sets the T392 timer. The range is 5–30 seconds. It sets the interval in seconds for UNI status
polling. The default is 15.
• N391 sets the N391 counter (the number of UNI/NNI polling cycles). The range is 1–255. The
default is 6.
• N392 sets the N392 counter (the threshold for UNI/NNI errors). The range is 1–10. The default is 3.
• N393 sets the N393 counter (the UNI/NNI threshold for monitored events). The range is 1–10 and
must be greater than the value of N392. The default is 4.