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Brocade FastIron Ethernet Switch Platform and Layer 2 Switching Configuration Guide User Manual

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Configuring an interval for collecting MAC address move

notifications..................................................................................33

Viewing MAC address movement statistics for the interval history...33

SNMP MAC-notification trap support............................................................ 35

Requirements and limitations for MAC-notification trap support.......35
Configuring SNMP traps for MAC-notification ..................................35
MAC-notification events.................................................................... 36

Displaying and modifying system parameter default settings....................... 37

System default settings configuration considerations....................... 38
Displaying system parameter default values.....................................38
Modifying system parameter default values......................................42

Cut-through switching................................................................................... 43
Dynamic buffer allocation for QoS priorities for FastIron X Series

devices.................................................................................................... 44

Default queue depth limits for FastIron X Series devices................. 45
Configuring the total transmit queue depth limit for FastIron X

Series devices............................................................................. 45

Configuring the transmit queue depth limit for a given traffic

class on FastIron X Series devices............................................. 46

Removing buffer allocation limits on FastIron X Series devices....... 46
Buffer profile configuration................................................................ 47
Default queue depth limits for FastIron X Series devices................. 48

Dynamic buffer allocation for FCX and ICX devices..................................... 49

Configuring buffer profiles.................................................................49
Configuring buffer sharing on FCX and ICX devices........................ 57
Removing buffer allocation limits on FCX and ICX........................... 60
Buffer profiles for VoIP on FastIron stackable devices..................... 61

Buffer allocation for ICX 6650....................................................................... 61

Buffer and descriptor maximum and default allocation values for

ICX 6650......................................................................................62

ICX 6650 buffer sharing levels..........................................................62
Displaying buffer sharing information on ICX 6650...........................63

Remote Fault Notification on 1Gbps fiber connections.................................63

Enabling and disabling remote fault notification................................64

Link Fault Signaling for 10Gbps Ethernet devices........................................ 64

Enabling Link Fault Signaling............................................................64
Viewing the status of LFS-enabled links........................................... 65

Jumbo frame support.................................................................................... 65
Packet InError Detection...............................................................................65

Configuring Packet InError Detection................................................66
Syslog message for error-disabled port due to inError packets........67

Metro Features..................................................................................................................... 69

Supported metro features............................................................................. 69
Topology groups........................................................................................... 69

Master VLAN and member VLANs................................................... 70
Control ports and free ports.............................................................. 70
Topology group configuration considerations................................... 71
Configuring a topology group............................................................71
Displaying topology group information..............................................72

Metro Ring Protocol ..................................................................................... 73

Metro Ring Protocol configuration notes...........................................74
MRP rings without shared interfaces (MRP Phase 1).......................75
MRP rings with shared interfaces (MRP Phase 2)............................76
Ring initialization............................................................................... 78
How ring breaks are detected and healed........................................ 81
Master VLANs and customer VLANs................................................83

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FastIron Ethernet Switch Platform and Layer 2 Switching Configuration Guide

53-1003086-04