Interfaces
Page 252 7750 SR Interface Configuration Guide
Configuring a Channelized DS1 Card
7750 SR-c12 and 7750 SR-c4 support channelized DS-1 cards. The channelization is as follows:
• N*DS0 in DS1 port.{1..24}
• N*DS0 in E1 port.{1..32}
To make sure you have a channel-capable MDA or CMA, verify the MDA-type you are
configuring by entering a show mda slot-id command.
In the following example, MDA 7 shows a channelized DS1 CMA.
A:7710-3>config# show mda
===============================================================================
MDA Summary
===============================================================================
Slot Mda Provisioned Equipped Admin Operational
Mda-type Mda-type State State
-------------------------------------------------------------------------------
1 1 m60-10/100eth-tx m60-10/100eth-tx up up
3 m4-atmoc12/3-sfp m4-atmoc12/3-sfp up up
5 c8-10/100eth-tx c8-10/100eth-tx up up
6 c1-1gb-sfp c1-1gb-sfp up up
7 c8-chds1 c8-chds1 up up
8 c4-ds3 c4-ds3 up up
===============================================================================
A:7710-3>
A:7710-3>config# show mda 1/7 detail
===============================================================================
MDA 1/7 detail
===============================================================================
Slot Mda Provisioned Equipped Admin Operational
Mda-type Mda-type State State
-------------------------------------------------------------------------------
7 c8-chds1 c8-chds1 up up
MDA Specific Data
Maximum port count : 8
Number of ports equipped : 8
Network ingress queue policy : default
Capabilities : TDM, PPP, FR
Min channel size : PDH DS0 Group
Max channel size : PDH DS1
Max number of channels : 64
Channels in use : 0
Hardware Data
Part number : Sim Part#
CLEI code : Sim CLEI
Serial number : mda-7
Manufacture date : 01012003
Manufacturing string : Sim MfgString mda-7
Manufacturing deviations : Sim MfgDeviation mda-7
Administrative state : up
Operational state : up
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