Brocade FastIron Ethernet Switch Platform and Layer 2 Switching Configuration Guide - Manual (Page 38)

The tables you can configure, as well as the default values and valid ranges for each table, differ
depending on the Brocade device you are configuring. To display the adjustable tables on your
Brocade device, use the show default values command. The following shows example outputs.
System default settings configuration considerations
• Changing the table size for a parameter reconfigures the device memory. Whenever you
reconfigure the memory on a Brocade device, you must save the change to the startup-config file,
then reload the software to place the change into effect.
• Configurable tables and their defaults and maximum values differ on Brocade IPv4 devices versus
IPv6-capable devices.
• For more information about Layer 3 system parameter limits, refer to "Displaying Layer 3 system
parameter limits" section in the FastIron Ethernet Switch Layer 3 Routing Configuration Guide .
Displaying system parameter default values
To display the configurable tables and their defaults and maximum values, enter the show default
values command at any level of the CLI.
The following shows an example output of the show default values command on a FastIron Layer 2
device.
device#show default values
sys log buffers:50 mac age time:300 sec telnet sessions:5
System Parameters Default Maximum Current Configured
igmp-max-group-addr 4096 8192 1024
ip-filter-sys 2048 4096 4096
l3-vlan 32 1024 1024
mac 32768 32768 32768
vlan 64 4095 4095
spanning-tree 32 255 255
mac-filter-port 32 256 256
mac-filter-sys 64 512 512
view 10 65535 65535
rmon-entries 1024 32768 32768
mld-max-group-addr 8192 32768 32768
igmp-snoop-mcache 512 8192 8192
mld-snoop-mcache 512 8192 8192
The following shows an example output of the show default values command on a FastIron Layer 2
ICX 6650 device.
device#show default values
sys log buffers:50 mac age time:300 sec telnet sessions:5
System Parameters Default Maximum Current
igmp-max-group-addr 4096 8192 4096
ip-filter-port 2045 2045 2045
ip-filter-sys 2048 8192 2048
l3-vlan 32 1024 32
mac 65536 65536 65536
vlan 64 4095 64
spanning-tree 32 254 32
mac-filter-port 32 256 32
mac-filter-sys 64 512 64
view 10 65535 10
rmon-entries 1024 32768 1024
mld-max-group-addr 8192 32768 8192
igmp-snoop-mcache 512 8192 512
mld-snoop-mcache 512 8192 512
The following shows an example output on a FastIron IPV4 device running Layer 3 software.
device#show default values
sys log buffers:50 mac age time:300 sec telnet sessions:5
ip arp age:10 min bootp relay max hops:4 ip ttl:64 hops
System default settings configuration considerations
38 FastIron Ethernet Switch Platform and Layer 2 Switching Configuration Guide
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