Lucent Technologies CBX 3500 Configuration Manual page 276

Configuring Trunks
Configuring APS Trunk Backup and Fast APS 1+1 for ATM Direct Trunks
Table 7-7. Add Logical Port: PNNI Tab Fields (Continued)
RCC Traffic
Descriptors
Static Delay µSec
(0-16777215)
Set PNNI Policy
Routing Attributes
9. Use the instructions on
10. Repeat
Note – For information about configuring Virtual NNI logical ports, see
UNI/NNI" on page
logical port on the same physical port. Each logical port that you configure uses a
portion of the total physical port bandwidth.
7-401/19/05
Field
Allows you to configure the TD values for PNNI routing control
channels (RCCs). The RCC is a virtual channel connection (VCC)
used between neighboring nodes for the exchange of PNNI routing
protocol messages.
• Override Default check box (forward) - Select the checkbox to
specify the forward TD for PNNI RCCs.
• Forward - To configure the forward traffic descriptor for PNNI
routing control channels (RCCs), select the button to the right of
the field. Then choose a TD from the Select Traffic Descriptor
dialog box. (The Override Default check box above the Forward
field must be checked.)
• Override Default check box (reverse) - Select the checkbox to
specify the reverse traffic descriptor for PNNI RCCs.
• Reverse - To configure the reverse traffic descriptor for PNNI
RCCs, select the button to the right of the field. Then choose a
traffic descriptor from the Select Traffic Descriptor dialog box.
(The Override Default check box above the Reverse field must be
checked.)
Static delay for PNNI links in a path is summed to determine the
end-to-end delay of the path. Higher values represent slower links.
The valid range for this field is zero (0) to 167777214 µsec. Default
values (in µsecs) are:
DS1 – 522
E1 – 370
Note: Changing the value for this attribute does not admin down the
logical port.
Select to configure the policy routing attributes for this logical port.
See "PNNI Policy-based Routing" on page 21-27
information about policy routing attributes.
step 2 through
port you need to configure.
2-11. Virtual logical ports allow you to configure more than one
ATM Services Configuration Guide for CBX 3500, CBX 500, GX 550, and B-STDX 9000
Beta Draft Confidential
Action/Description
DS3 – 42
E3 – 41
page 3-57 to complete the logical port configuration.
step 8 beginning on page 7-37
OC-3c/STM-1 – 22
OC-12c/STM-4 – 10
for more
for each ATM NNI logical
"Virtual