3com S330 ユーザーズマニュアル

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:

n

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

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