R3303-HP HSR6800 Routers Fundamentals Configuration Guide

141
Setting the port status detection timer
Some protocols might shut down ports under specific circumstances. For example, MSTP shuts down a
BPDU guard–enabled port when the port receives a BPDU. To make these protocols automatically cancel
the shutdown action and restore a port to its original physical status after a specific period of time, you
can set the port status detection timer.
To set the port status detection timer:
Step Command Remarks
1. Enter system view.
system-view N/A
2. Set the port status detection
timer.
shutdown-interval time
Optional.
By default, the port status detection
timer is 30 seconds.
Setting the operating mode for an interface card
The device supports multiple interface card types. Some cards have only one function, for example,
HIM-8FE (8-port 10/100 Mbps Ethernet interface card, used for communication between a router and a
LAN). Some cards can operate in different operating modes for different purposes. The device supports
the following operating modes (support for the operating mode depends on the interface card):
• CPOS 155 Mbps (E1/T1)—Supports E1 mode and T1 mode. When this interface card operates in
E1 mode, its interfaces can receive, send, and process E1 data flows, provide CE1 access, and
implement ISDN PRI functions. When this interface card operates in T1 mode, its interfaces can
receive, send, and process T1 data flows, provide CT1 access, and implement ISDN PRI functions.
• CPOS 155 Mbps (E3/T3)—Supports E3/T3/POS switch. When this interface card operates in E3
mode, all the interfaces on this interface card can receive, send and process E3 high speed data
flows, and provide E3 access at a speed of 34.368 Mbps. When this interface card operates in T3
mode, all the interfaces on this interface card can receive, send and process T3 high speed data
flows, and provide T3 access at a speed of 44.736 Mbps. When this interface card operates in
POS mode, all the interfaces on the interface card operate as the POS interfaces.
• E-CPOS—Supports E-CPOS. When the interface card operates in E-CPOS mode, all the interfaces
on the interface card work as the E-CPOS interfaces.
• POS 155 Mbps/622 Mbps—Supports switch between OC-3c/STM-1c and OC-12c/STM-4c modes.
When the interface card operates in OC-3c/STM-1c mode, the receive and transmit rate of all the
interfaces on the interface card is 155 Mbps. When the interface card operates in OC-12c/STM-4c
mode, the receive and transmit rate of all the available interfaces on this interface card is 622 Mbps
(when the interface card changes to OC-12c/STM-4c mode, only the interfaces with the silkscreen
"SPF 622M" are available).
You must restart the device or hot swap the interface card (if the interface card supports hot swapping)
to make the newly operating mode take effect.
To configure the operating mode of an interface card in standalone mode:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A