Brocade Communications Systems Brocade ICX 6650 - Manual (Page 4)

iv Brocade ICX 6650 Administration Guide
53-1002600-01
Configuring the device as an SNTP server . . . . . . . . . . . . . . . . . . . .23
Displaying SNTP server information . . . . . . . . . . . . . . . . . . . . . .25
Enabling broadcast mode for an SNTP client . . . . . . . . . . . . . .25
Setting the system clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Limiting broadcast, multicast, and unknown unicast traffic. . .28
CLI banner configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
Local MAC address for Layer 2 management traffic . . . . . . . . .30
Basic port parameter configuration. . . . . . . . . . . . . . . . . . . . . . . . . . 31
Assigning a port name. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Port speed and duplex mode modification . . . . . . . . . . . . . . . .32
Downgrading the Brocade ICX 6650 front panel ports
from 10 GbE to 1 GbE port speed . . . . . . . . . . . . . . . . . . . . . . .33
Enabling auto-negotiation maximum port speed
advertisement and down-shift . . . . . . . . . . . . . . . . . . . . . . . . . .33
Modifying port duplex mode . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
Disabling or re-enabling a port . . . . . . . . . . . . . . . . . . . . . . . . . .35
Flow control configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
Symmetric flow control on Brocade ICX 6650 devices . . . . . . . 37
Interpacket Gap (IPG) on a Brocade ICX 6650 switch. . . . . . . .39
Changing the Gbps fiber negotiation mode . . . . . . . . . . . . . . . .39
Port priority (QoS) modification. . . . . . . . . . . . . . . . . . . . . . . . . .40
Port flap dampening configuration . . . . . . . . . . . . . . . . . . . . . . .40
Port loop detection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43
Chapter 3 Operations, Administration, and Maintenance
OAM Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
Software versions installed and running on a device. . . . . . . . . . . .50
Determining the flash image version running on the device . .50
Displaying the boot image version running on the device . . . . 51
Displaying the image versions installed in flash memory . . . . . 51
Flash image verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52
Image file types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53
Software upgrades . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53
Viewing the contents of flash files . . . . . . . . . . . . . . . . . . . . . . . . . . .53
Using SNMP to upgrade software . . . . . . . . . . . . . . . . . . . . . . . . . . .54
Software reboot. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56
Software boot configuration notes . . . . . . . . . . . . . . . . . . . . . . .56
Displaying the boot preference . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56
Loading and saving configuration files . . . . . . . . . . . . . . . . . . . . . . . 57
Replacing the startup configuration with the
running configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58
Replacing the running configuration with the
startup configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58
Logging changes to the startup-config file. . . . . . . . . . . . . . . . .58
Copying a configuration file to or from a TFTP server . . . . . . . .59
Dynamic configuration loading . . . . . . . . . . . . . . . . . . . . . . . . . .59
Maximum file sizes for startup-config file and running-config . 61