Technical data

FastIron Ethernet Switch Administration Guide vii
53-1002637-02
Deleting a license file . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .138
Deleting a license on SX 800 and SX 1600 devices . . . . . . . .138
Deleting a license on FCX and ICX devices . . . . . . . . . . . . . . .139
Using a trial license. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .139
What happens when a trial license expires . . . . . . . . . . . . . . .140
Console, syslog, and trap messages for
trial license expiration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .140
Renewing or extending a trial license. . . . . . . . . . . . . . . . . . . .140
Viewing software license information from the
Brocade software portal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .140
Transferring a license . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .143
Special replacement instructions for legacy devices . . . . . . . . . . .143
Syslog messages and trap information . . . . . . . . . . . . . . . . . . . . . .144
Viewing information about software licenses . . . . . . . . . . . . . . . . .144
Viewing the License ID. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .144
Viewing the license database . . . . . . . . . . . . . . . . . . . . . . . . . .146
Viewing software packages installed in the device . . . . . . . . .149
Chapter 5 IPv6
Static IPv6 route configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . .151
IPv6 over IPv4 tunnels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .154
IPv6 over IPv4 tunnel configuration notes . . . . . . . . . . . . . . . .155
Configuring a manual IPv6 tunnel . . . . . . . . . . . . . . . . . . . . . .155
Clearing IPv6 tunnel statistics . . . . . . . . . . . . . . . . . . . . . . . . .156
Displaying IPv6 tunnel information. . . . . . . . . . . . . . . . . . . . . .156
ECMP load sharing for IPv6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .159
Disabling or re-enabling ECMP load sharing for IPv6 . . . . . . .159
Changing the maximum load sharing paths for IPv6 . . . . . . .160
Enabling support for network-based ECMP
load sharing for IPv6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .160
Displaying ECMP load-sharing information for IPv6 . . . . . . . .160
Chapter 6 SNMP Access
SNMP overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .161
SNMP community strings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .162
Encryption of SNMP community strings. . . . . . . . . . . . . . . . . .162
Adding an SNMP community string . . . . . . . . . . . . . . . . . . . . .162
Displaying the SNMP community strings . . . . . . . . . . . . . . . . .164
User-based security model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .165
Configuring your NMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .166
Configuring SNMP version 3 on Brocade devices . . . . . . . . . .166
Defining the engine id . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .166
Defining an SNMP group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .167
Defining an SNMP user account. . . . . . . . . . . . . . . . . . . . . . . .168
Defining SNMP views . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .169