Teldat Dm709-I User Manual page 56

7 Switch Configuration
100BaseT-half-duplex
100BaseT-full-duplex
flow-control
<cr>
no
advertise
10BaseT-half-duplex
10BaseT-full-duplex
100BaseT-half-duplex
100BaseT-full-duplex
1000BaseT-half-duplex
1000BaseT-full-duplex
flow-control
Note
If devices connected with set speeds connect to an Ethernet interface where auto-negotiation is con-
figured, problems may arise.
The auto-negotiation mode with set speeds will be unable to detect the duplex mode of the other end.
Thus, it will configure in half-duplex mode.
Auto-negotiation is mandatory for Gigabit connections. If the speed is set to 1000 Mbps, the device will
internally switch to auto-negotiation mode.
7.6.8.3 autonegotiation advertise
Configures the characteristics advertised in auto-negotiation. To disable advertising for a characteristic, use the
auto-negotiation no advertise option. The following characteristics can be configured:
• Speed 1Gbps, full duplex mode.
• Speed 1 Gbps, half duplex mode.
• Speed 100Mbps, full duplex mode.
• Speed 100Mbps, half duplex mode.
• Speed 10Mbps, full duplex mode.
• Speed 10Mbps, half duplex mode.
• Flow control: advertise all available flow control options (symmetric or both symmetric and asymmetric).
• Flow control asymmetric: advertise asymmetric flow control (do not advertise symmetric flow control).
• Flow control symmetric: advertise symmetric flow control (do not advertise asymmetric flow control).
Example:
Configuring port 1 to negotiate duplex mode (half or full), forcing the speed to 10Mbps.
ethernet1/0 switch config>port 1 autonegotiation no advertise 100BaseT-full-duplex
ethernet1/0 switch config>port 1 autonegotiation no advertise 100BaseT-half-duplex
ethernet1/0 switch config>list configuration
Port Ena Aneg
---- --- ----
1 Y Y
2 Y Y
3 Y Y
4 Y Y
ethernet1/0 switch config>
Command history:
Release
11.01.05
50
advertises 100BaseT half duplex capability
advertises 100BaseT full duplex capability
advertises flow control capability
Enables Autonegotiation
Negates a command or sets its defaults
Autonegotiation advertisement configuration
advertises 10BaseT half duplex capability
advertises 10BaseT full duplex capability
advertises 100BaseT half duplex capability
advertises 100BaseT full duplex capability
advertises 100BaseT half duplex capability
advertises 100BaseT full duplex capability
advertises flow control capability
Auto-negotiation Advertise
Speed Duplex 100FD 100HD 10FD 10HD FlowC
----- ------ --------------------------- --------------- ---
100 Half - -
100 Half Y Y
100 Half Y Y
100 Half Y Y
Modification
Symmetric and asymmetric flow control options have been introduced as of version
11.01.05.
Storm Control
Packets
Y Y Y Disabled
Y Y Y Disabled
Y Y Y Disabled
Y Y Y Disabled
Lvl
0
0
0
0
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LAN Interfaces