Brocade FastIron Ethernet Switch Layer 3 Routing Configuration Guide - Manual (Page 4)

Reverse Address Resolution Protocol configuration.........................79
Configuring UDP broadcast and IP helper parameters.....................81
BootP and DHCP relay parameter configuration.............................. 83
DHCP Server.................................................................................... 85
Displaying DHCP Server information................................................94
DHCP Client-Based Auto-Configuration and Flash image update....98
Configuring IP parameters - Layer 2 Switches........................................... 105
Configuring the management IP address and specifying the
default gateway......................................................................... 105
Configuring Domain Name Server (DNS) resolver......................... 106
Changing the TTL threshold............................................................107
DHCP Assist configuration..............................................................108
IPv4 point-to-point GRE tunnels ................................................................ 111
IPv4 GRE tunnel overview.............................................................. 112
GRE packet structure and header format....................................... 112
Path MTU Discovery (PMTUD) support..........................................113
Configuration considerations for PMTUD support ......................... 113
Tunnel loopback ports for GRE tunnels.......................................... 114
Support for IPv4 multicast routing over GRE tunnels..................... 115
GRE support with other features ....................................................115
Configuration considerations for GRE IP tunnels........................... 116
Configuration tasks for GRE tunnels...............................................117
Example point-to-point GRE tunnel configuration...........................126
Displaying GRE tunneling information............................................ 127
Clearing GRE statistics................................................................... 131
Displaying IP configuration information and statistics.................................132
Changing the network mask display to prefix format...................... 132
Displaying IP information - Layer 3 Switches..................................132
Displaying IP information - Layer 2 Switches..................................146
Disabling IP checksum check..................................................................... 151
Layer 3 Routing Protocols................................................................................................... 153
Supported Layer 3 routing protocols features.............................................153
Adding a static IP route...............................................................................154
Configuring a "null" route................................................................ 155
Static route next hop resolution...................................................... 156
Static route recursive lookup...........................................................156
Static route resolve by default route............................................... 156
Adding a static ARP entry........................................................................... 157
Modifying and displaying Layer 3 system parameter limits.........................157
Layer 3 configuration notes.............................................................158
FastIron second generation modules..............................................158
FastIron third generation modules.................................................. 158
Displaying Layer 3 system parameter limits....................................158
Enabling or disabling routing protocols....................................................... 159
Enabling or disabling Layer 2 switching......................................................159
Configuration notes and feature limitations for Layer 2 switching...160
Command syntax for Layer 2 switching.......................................... 160
Configuring a Layer 3 Link Aggregration Group (LAG)...............................160
IPv6 Configuration on FastIron X Series, FCX, and ICX Series Switches................................. 163
Supported IPv6 features on FastIron X Series, FCX, and ICX devices...... 163
Full Layer 3 IPv6 feature support................................................................165
IPv6 addressing overview........................................................................... 165
IPv6 address types..........................................................................166
IPv6 stateless auto-configuration....................................................168
4 FastIron Ethernet Switch Layer 3 Routing Configuration Guide
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