C
ONFIGURING
I
NTERFACE
C
ONNECTIONS
9-5
Note:
100BASE-BX ports are fixed at 100 Mbps, full-duplex.
The 1000BASE-T standard does not support forced mode.
Always use auto-negotiation to establish a connection over any
1000BASE-T port or trunk.
•
Flow Control
– Allows automatic or manual selection of flow control.
•
Autonegotiation
(Port Capabilities)
– Allows auto-negotiation to be
enabled/disabled. When auto-negotiation is enabled, you need to specify
the capabilities to be advertised. When auto-negotiation is disabled, you
can force the settings for speed, duplex mode, and flow control. The
following capabilities are supported.
-
10half
- Supports 10 Mbps half-duplex operation
-
10full
- Supports 10 Mbps full-duplex operation
-
100half
- Supports 100 Mbps half-duplex operation
-
100full
- Supports 100 Mbps full-duplex operation
-
1000full
- Supports 1 Gbps full-duplex operation
-
Sym
(Gigabit only) - Check this item to transmit and receive pause
frames, or clear it to auto-negotiate the sender and receiver for
asymmetric pause frames. (
The current switch chip only supports symmetric
pause frames.
)
-
FC
- Supports flow control
Flow control can eliminate frame loss by “blocking” traffic from end
stations or segments connected directly to the switch when its buffers
fill. When enabled, back pressure is used for half-duplex operation
and IEEE 802.3x for full-duplex operation. (Avoid using flow control
on a port connected to a hub unless it is actually required to solve a
problem. Otherwise back pressure jamming signals may degrade
overall performance for the segment attached to the hub.)
(Default: Autonegotiation enabled; Advertised capabilities for
RJ-45: 100BASE-TX – 10half, 10full, 100half, 100full;
1000BASE-T – 10half, 10full, 100half, 100full, 1000full;
SFP: 1000BASE-BX/SX/LX/ZX – 1000full)
•
Media Type
– Configures the forced/preferred port type to use for the
combination ports. (Ports 25-28)
-
Copper-Forced
- Always uses the built-in RJ45 port.
Summary of Contents for 7824M/FSW - annexe 1
Page 2: ......
Page 24: ...TABLE OF CONTENTS xxiv ...
Page 28: ...TABLES xxviii ...
Page 32: ...FIGURES xxxii Figure 16 3 DNS Cache 16 7 ...
Page 34: ...GETTING STARTED ...
Page 46: ...SYSTEM DEFAULTS 1 12 ...
Page 62: ...SWITCH MANAGEMENT ...
Page 74: ...CONFIGURING THE SWITCH 3 12 ...
Page 112: ...BASIC MANAGEMENT TASKS 4 38 ...
Page 168: ...USER AUTHENTICATION 6 30 ...
Page 223: ...SHOWING PORT STATISTICS 9 33 Figure 9 12 Port Statistics ...
Page 230: ...ADDRESS TABLE SETTINGS 10 6 ...
Page 304: ...CLASS OF SERVICE 13 16 ...
Page 316: ...QUALITY OF SERVICE 14 12 ...
Page 338: ...MULTICAST FILTERING 15 22 ...
Page 346: ...DOMAIN NAME SERVICE 16 8 ...
Page 348: ...COMMAND LINE INTERFACE IP Interface Commands 35 1 ...
Page 362: ...OVERVIEW OF COMMAND LINE INTERFACE 17 14 ...
Page 494: ...USER AUTHENTICATION COMMANDS 21 48 ...
Page 514: ...CLIENT SECURITY COMMANDS 22 20 ...
Page 540: ...ACCESS CONTROL LIST COMMANDS 23 26 ...
Page 558: ...INTERFACE COMMANDS 24 18 ...
Page 576: ...MIRROR PORT COMMANDS 26 4 ...
Page 582: ...RATE LIMIT COMMANDS 27 6 ...
Page 616: ...SPANNING TREE COMMANDS 29 28 ...
Page 644: ...VLAN COMMANDS 30 28 ...
Page 664: ...CLASS OF SERVICE COMMANDS 31 20 ...
Page 678: ...QUALITY OF SERVICE COMMANDS 32 14 ...
Page 720: ...APPENDICES ...
Page 726: ...SOFTWARE SPECIFICATIONS A 6 ...
Page 730: ...TROUBLESHOOTING B 4 ...
Page 746: ...INDEX Index 6 ...
Page 747: ......