D-49
Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
August 2005
Appendix D Network Element Defaults
D.2.2 ANSI Node Default Settings
• Create TL1-Like—Instructs the node to create only cross-connects, allowing the resulting circuits
to be in an upgradable state.
• Insert AIS-V on SDP—Instructs the node to insert AIS-V in each VT whenever the carrying STS
crosses the signal degrade path BER threshold.
• SDP BER—Defines the node SD path bit error rate.
• Path Protection settings—Set the threshold level for signal degradation and failure for path
protection circuits.
• Craft Access Only—Allows CTC connectivity to the node only through the craft access port.
• CTC IP Display Suppression—Prevents display of node IP addresses in CTC (applicable for all
users except Superusers).
• Defaults Description—Names the current defaults file on the node.
• Enable Firewall—Enables or disables the use of a firewall for accessing the node.
• Enable Proxy—Enables or disables the use of a proxy server with the node.
• IIOP Listener Port—Sets the Internet Inter-Object Request Broker Protocol (IIOP) listener port
number.
• LCD IP setting—Sets the node LCD screen to display the node IP address and use the buttons on
the LCD panel, only display the IP address, or suppress display of the IP address.
• Login Warning Message—Warns users at the login screen about the possible legal or contractual
ramifications of accessing equipment, systems, or networks without authorization.
• NTP SNTP Server—Sets the IP address of the Network Time Protocol (NTP) Simple Network Time
Protocol (SNTP) server to be used with the node.
• Time Zone—Sets the time zone where the node is located.
• Use DST—Enables or disables the use of Daylight Savings Time (DST).
• Use NTP SNTP Server—Enables or disables the use of the specified NTP SNTP server with the
node.
• 1+1 protection settings—Determine whether 1+1 protected circuits have bidirectional switching, are
revertive, and what the reversion time is.
• BLSR Protection settings—Determine whether BLSR-protected circuits are revertive and what the
reversion time is at both the ring and span levels.
• Y Cable Protection settings—Determine whether Y-Cable protected circuits have bidirectional
switching, are revertive, and what the reversion time is.
• Security Policy settings—Determine the allowable failed logins before lockout, idle user timeout for
each user level, optional lockout duration or manual unlock enabled, password reuse and change
frequency policies, number of characters difference between the old and new password, password
aging by security level, enforced single concurrent session per user, and option to disable inactive user
after a set inactivity period.
• BITS Timing settings—Determine the AIS threshold, coding, framing, State, State Out, and LBO
settings for BITS1 and BITS2 timing.
• General Timing settings—Determine the mode (External, Line, or Mixed), quality of RES, revertive,
reversion time, and SSM message set for node timing.
Note For more information about each individual node setting, see Chapter 10, “Manage the Node.”
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