Fig. 1:
Switch queue structure
The switch queue structure is based on a queue manager, four output queues per port, a scheduler and an output
rate manager.
The queue manager receives the packets from each port and, depending on the configured criteria (COS in 802.1Q,
DSCP, COS by default) and the output port, selects where to queue the packet. The scheduler organizes the four
queues for each port and decides what queue is served at what time, depending on the programmable service dis-
cipline (Strict Priority or Weight Round Robin).
The output rate manager limits the volume of data transmitted to the configured value.
7.5 Accessing the Switch Configuration
To access the switch configuration, enter repeat-switch in the configuration menu of the Ethernet interface.
Example 1:
Config>list devices
Interface
Connector
Type of interface
ethernet0/0
LAN1
Fast Ethernet interface
serial0/0
SERIAL0/WAN1
X25
serial0/1
SERIAL1/WAN2
X25
serial0/2
SERIAL2/WAN3
X25
bri0/0
BRI/ISDN1
ISDN Basic Rate Int
x25-node
---
Router->Node
ethernet3/0
SLOT3
KS8995M Switch PCI
Config>network ethernet3/0
Teldat SA
7 Switch Configuration
LAN Interfaces
43
