Technical data

18 FastIron Ethernet Switch Administration Guide
53-1002637-02
Basic system parameter configuration
2
• Bridge topology change
• Locked address violation
SNMP Layer 3 traps
The following traps are generated on devices running Layer 3 software:
• SNMP authentication key
• Power supply failure
• Fan failure
• Cold start
• Link up
• Link down
• Bridge new root
• Bridge topology change
• Locked address violation
• BGP4
• OSPF
• VRRP
• VRRP-E
To stop link down occurrences from being reported, enter the following.
Brocade(config)# no snmp-server enable traps link-down
Syntax: [no] snmp-server enable traps trap-type
SNMP ifIndex
On Brocade IronWare devices, SNMP Management Information Base (MIB) uses Interface Index
(ifIndex) to assign a unique value to each port on a module or slot. The number of indexes that can
be assigned per module is 64. On all IronWare devices, the system automatically assign 64 indexes
to each module on the device. This value is not configurable.
Displaying virtual routing interface statistics
NOTE
This feature is supported on FastIron X Series devices only.
You can enable SNMP to extract and display virtual routing interface statistics from the ifXTable
(64-bit counters).
The following describes the limitations of this feature:
• The Brocade device counts traffic from all virtual interfaces (VEs). For example, in a
configuration with two VLANs (VLAN 1 and VLAN 20) on port 1, when traffic is sent on VLAN 1,
the counters (VE statistics) increase for both VE 1 and VE 20.
• The counters include all traffic on each virtual interface, even if the virtual interface is
disabled.
• The counters include traffic that is denied by ACLs or MAC address filters.