
RELEASE SCOS 2.5
Release Notes for Cisco Service Control Operating System (SCOS) 2.5.10
20
OL-7085-08
New SNMP MIB Objects
The following new MIB objects were added in SCOS 2.5:
• tpServiceLoss in the traffic processor group. This MIB object reports the relative
amount of service loss in this traffic processor, in units of 0.001%, since last reboot or last
time this counter was cleared.
• globalControllersDroppedBytes in the Global BW Controllers group. This MIB
object reports the number of dropped bytes in this Global BW Controller.
SSH Management
SCOS 2.5 supports management of the SCEs using SSH. This functionality prevents insecure
transfer of unencrypted passwords and data over the Internet.
Where security is a concern, using a Secure Shell (SSH) server rather than Telnet is
recommended. An SSH server is similar to a Telnet server, but it uses cryptographic techniques
that allow it to communicate securely with any SSH client over an insecure network, to ensure
privacy. CLI commands are executed over SSH in exactly the same manner as over Telnet.
The SSH server supports both the SSH- 1 and SSH- 2 protocols.
Increased number of Global BW Controller in the SCE 2000
The SCE 2000 now supports 64 Global BW Controllers per link and direction (a total of 256
Global BW Controllers).
More filter in the CLI
SCOS 2.5 supports the ability to filter the output of show and more commands in the
following ways:
• more file-name | include <regexp>
• more file-name | exclude <regexp>
• more file-name | begin <regexp>
• show <command> | include <regexp>
• show <command> | exclude <regexp>
• show <command> | begin <regexp>
include is similar to grep, exclude is similar to grep -v (shows all lines not
containing the expression) and begin filters everything until there is a line with the keyword,
and then it shows everything.
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