Configuring The Ctx; Configuring Ctx Shapers - 3Com SuperStack II PathBuilder S330 Reference Manual

Configuring the CTX
Configuring CTX
Shapers
CTX configuration involves managing buffers and managing shapers. To display
the CTX Menu, follow these steps:
1 From the Configuration Management menu, in Figure 50, select [1] Manage Card
to display the List Card menu, shown earlier in Figure 51.
2 Select [2] CTX to display the CTX menu, shown in Figure 54.
Figure 54 CTX Menu
From the CTX menu, you access the submenus and screens from which you
perform buffer and shaper configuration, as described in the following
subsections.
The PathBuilder S330/S310 supports ten peak rate shapers. The shapers are
separated into ten virtual queue-trunks:
4 for the group 1 IMA WAN interface:
n
Trunk bulk
n
medium
n
low1
n
low2
n
2 for the AAL5 SAR (Ethernet and V.35/RS-449 packet)
n
SAR output
n
SAR input
n
CAUTION: The default configuration is optimized for performance.
4 for the OC3/STM-1 interface:
n
OC3/STM-1 bulk (MMF or SMF)
n
OC3/STM-1 queue 1
n
OC3/STM-1 queue 2
n
OC3/STM-1 queue 3
n
OC3/STM-1 queue 4
n
Configuring the CTX 85