Cisco Systems MGX 8220 MGX 8220 in Stand-alone Applications

CHAPT ER
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Cisco MGX 8220 Installation and Configuration
Release 5.0, Part Number 78-6430-03 Rev. D0, November 2003
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MGX 8220 in Stand-alone Applications
A stand-alone application is defined as one in which the MGX 8220 shelf is connected to some device
(router or ATM switch) other than a BPX 8620.
The interface between MGX 8220 sh elf a nd t he co nn ec ted d evic e mu s t be ATM UNI/NNI over eit he r
T3, E3, nxT1, nxE1, or OC-3c as shown in Figure6-1.
Figure6-1 MGX 8220 Stand-alone Configuration
This chapter provides guidance in t hose areas of configuration that are p ec uliar to the stand-alone
configurations.
•Using the command-line interface
•Disabling the ILMI interface
•Configuring the BNM ATM interface to t he router or ATM switch
•Setting trap managers
•Understanding DLCI to VPI/VCI mapping in th e MGX 8220 s hel f (fo r purpos es of conf i gu ring th e
router or ATM switch)
•Provisioning Frame Relay and ot he r ch ann el s i n t h e st an d-al one MGX 8220 shelf.
This chapter makes refere nce to t he MGX 8220 command-line in ter fa ce (CLI) commands. Details of
these commands are found in th e Cisco MGX 8220 Command Reference.
Using the Command-Line Interface
A stand-alone MGX 8220 shelf cannot be configured from CWM and must be configured using the
MGX 8220 CLI. This may be ac hi eved eith er t hr oug h an i n- b an d c onn ect ion over the ATM link, or
through one of the out-of-band options (maintenance, control, or Ethernet ports on the ASC).
Frame Relay, ATM
Circuit Emulation
SNA, etc. MGX 8220 Router or
ATM switch
ATM UNI/NNI over T3, E3 or
OC-3c feeder connection
Broadband
ATM service
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