Cisco 3825 Software Configuration Manual page 25
Mobile wireless edge router
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Also See for 3825:
- Non proprietary security policy (30 pages) ,
- Installation and upgrades (20 pages) ,
- Quick start manual (138 pages)
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Chapter 1
Overview of the Cisco 3825 Mobile Wireless Edge Router
Use the time slots keyword and the timeslot-range argument to specify the time slots to be included in
the CEM channel. The list of time slots may include commas and hyphens with no spaces between the
numbers, commas, and hyphens.
The following example illustrates the use of the cem-group command:
SATOP
controller el 0/0/0
cem-group 0 unframed
int cem 0/0/0
cem 0
CESoPSN
controller e1 0/0/1
cem-group 0 timeslots 1-31
int cem 0/0/1
cem 0
A new command sample-rate has been added to this feature to specify in milliseconds the rate that
hardware samples data on the attached circuit.
The default is 1 ms. The sample-rate command translates into the payload-size that is sent over the
circuit.
32-time slots at 1 ms = 256-bytes (32-time slots * 8-bytes/timeslot/ms)
•
24-time slots at 2 ms = 384-bytes (24-time slots * 16-bytes/timeslot/ms)
•
10-time slots at 1 ms = 80-bytes (10-time slots * 8-bytes/timeslot/ms)
•
The following example illustrates the use of the sample-rate command:
interface CEM0/0/0
no ip address
cem 0
sample-rate 2
xconnect 10.10.10.10 200 encapsulation mpls
A new command dejitter-buffer has been added to this feature to specify the size of the dejitter-buffer
used to compensate for the network jitter.
Use the size argument to specify the size of the buffer in milliseconds.
•
•
Size can vary from 4 - 500 ms; default is 4 ms.
The following example illustrates the use of the dejitter-buffer command:
interface CEM0/0/0
no ip address
cem 0
dejitter-buffer 10
xconnect 10.10.10.10 200 encapsulation mpls
A new command idle-pattern has been added to this feature to specify the data pattern transmitted on
the T1/E1 when missing packets are detected on the PWE3 circuit.
The default idle-pattern command is 0xFF.
OL-15667-03
xconnect 10.10.10.10 200 encap mpls
xconnect 10.10.10.10 200 encap mpls
Cisco 3825 Mobile Wireless Edge Router Software Configuration Guide
New Features in Cisco IOS Release 12.4(16)MR1
1-15
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