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Junos OS LN1000 Mobile Secure Router User Guide
Related Topics
Swapping Small Form-Factor Pluggable (SFP) Devices
22
If you want to run in a different configuration to match your topology, you can use the
existing Junos
auto-negotiation
statement.
To enable or disable autonegotiation, use the following commands:
Enabling autonegotiation:
set interface ge-x/x/x gigether-options autoneg
Disabling autonegotiation:
set interface ge-x/x/x gigether-options no-autoneg
The delete interface ge-x/x/x gigether-options autoneg command does not disable
autonegotiation. The delete command is not applicable for this option.
To change the mac-mode fields:
delete interfaces ge-0/0/1 gigether-options mac-mode
Both the speed and link-mode attributes must be modified together in the same
configuration commit in order for either change to take effect.
For further information, see the Junos OS Network Interfaces Configuration Guide.
To swap SFPs, perform the following tasks:
Log in as the root user.
1.
Start the CLI.
2.
root# cli
root@>
Enter configuration mode.
3.
configure
[edit]
root@#
Administratively disable the interface:
4.
[edit]
root@# set interface name disable
Commit the configuration.
5.
[edit]
root@# commit
Physically remove and reinsert the SFP.
6.
Set the configuration of the interface:
7.
[edit]
root@# set interface name gigether-options no-auto-negotiation
and
statements and the new
link-speed
Copyright © 2010, Juniper Networks, Inc.
mac-mode
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