Cisco Broadband Cable Command Reference Guide

Chapter 5 Cable CPE Commands
show crypto engine accelerator ring
Syntax Description
Command Modes Privileged EXEC
Command History
OL-1581-05
show crypto engine accelerator ring
To display the contents and status of the control command, transmit packet, and receive packet rings used
by the hardware accelerator crypto engine, use the show crypto engine accelerator ring command in
privileged EXEC mode.
Cisco uBR905, uBR925 cable access router
show crypto engine accelerator ring [control | packet | pool]
control (Optional) Displays out the number of control commands that are queued
for execution by the hardware accelerator crypto engine.
packet (Optional) Displays out the contents and status information for the transmit
packet rings that are used by the hardware accelerator crypto engine.
pool (Optional) Displays out the contents and status information for the receive
packet rings that are used by the hardware accelerator crypto engine.
Release Modification
12.1(3)XL This command was introduced for the Cisco uBR905 cable access router.
12.2(2)XA Support was added for the Cisco uBR925 cable access router.
Examples The following example shows a typical display of the number of control commands that are waiting to
be executed by the router’s hardware accelerator.
Router# show crypto engine accelerator ring control
control commands queued = 1
Router#
The following truncated example displays typical output from the show crypto engine accelerator ring
command about the transmit packet rings that are used by the router’s hardware accelerator.
Router# show crypto engine accelerator ring packet
Contents of the high priority transmit descriptor ring:
status id_no handle particle length pkt length
0: 0x00A0 0x0000 0x0011 0x05DC 0x0000
1: 0x00A0 0x0001 0x0012 0x05B5 0x8712
2: 0x00A0 0x0002 0x0011 0x05DC 0x0000
3: 0x00A0 0x0003 0x0012 0x05B6 0x8714
4: 0x00A0 0x0004 0x0011 0x05DC 0x0000
5: 0x00A0 0x0005 0x0012 0x05B7 0x8716
6: 0x00A0 0x0006 0x0011 0x05E4 0x0000
7: 0x00A0 0x0007 0x0012 0x05B8 0x8718
8: 0x00A0 0x0008 0x0011 0x05E4 0x0000
9: 0x00A0 0x0009 0x0012 0x05B9 0x871A
10: 0x00A0 0x000A 0x0011 0x05E4 0x0000
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