19-7
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide
OL-14127-08
Chapter 19 Configuring the 1-Port Channelized OC-3/STM-1 SPA and 1-Port Channelized OC-12/STM-4 SPA
Configuration Tasks
Step 4
Router(config-controller)# au-4 au-4#
tug-3 tug-3#
or
Router(config-controller)# au-3 au-3#
Configures AU-3, AU-4, and tributory unit groups, type 3
(TUG-3) for AU-4 and enters specific configuration mode.
Depending on the framing mode of SONET or SDH, each
STS-1, AU-3, TUG-3, and AU-4 of a 1-Port Channelized
OC-3/STM-1 SPA can be configured with one of these
commands.
Depending on currently configured AUG mapping setting,
this command further specifies TUG-3, AU-3, AU-4 or STS-1
muxing. The CLI command parser enters into
config-ctrlr-tug3 (SDH mode), config-ctrlr-au3 (SDH mode),
or config-ctrlr-sts1 parser mode (SONET mode), which
makes only relevant commands visible.
• au-4#—Range is from 1 to 4.
• tug-3#—Range is from 1 to 3.
• au-3# —Range is from 1 to 12.
Step 5
In SDH framing in AU-4 mode:
Router(config-ctrlr-tug3)# mode {c-11
| c-12 | t3 | e3}
In SDH framing AU-3 mode:
Router(config-ctrlr-au3)# mode {c-11 |
c-12 | t3 | e3 | ct3 | ct3-e1}
Configures mode of operation for AU-3 or AU-4 mode, where:
C-11 and C-12 are container level-n (SDH) channelized T3s.
They are types of T3 channels that are subdivided into 28 T1
channels.
• c-11—Specifies an AU-3/AU-4 TUG-3 divided into
seven TUG-2s. Each TUG-2 is then divided into four
TU11s, each carrying a C-11 T1.
• c-12—Specifies an AU-3/AU-4 TUG-3 divided into
seven TUG-2. Each TUG-2 is then divided into three
TU12s, each carrying a C-12 E1.
• t3—Specifies an AU-3/AU-4 TUG-3 carrying an
unchannelized (clear channel) T3.
• e3—Specifies an AU-3/AU-4 TUG-3 carrying an
unchannelized (clear channel) E3.
• ct3—Specifies an AU-3 carrying a DS3 signal divided
into 28 T1s Plesiochronous Digital Hierarchy [PDH]).
• ct3–e1—Specifies a channelized T3 carrying E1 circuits.
Command Purpose
To Next Page
Loading...
Need help?
General
