Sun Microsystems Ethernet PCI-X Adapter, Инструкция по установке и эксплуатации

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Chapter 3 Configuring Driver Parameters 35
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To Discover Link Settings
●
Use the
kstat
command to discover link settings.
Configuration Checking
The jumbo frame configuration checking occurs at Layer 2 or Layer 3, depending on
the configuration method.
Layer 2 Configuration Checking
You can view the MTU configuration of a
ixge
instance at any time using the
kstat
command. The
kstat mac_mtu
variable represents the complete size of the
Ethernet frame, which includes the Ethernet header, maximum payload, and
crc
.
This value is consistent with the definition of MTU presented by switch vendors.
Use the following command to get the information:.
Layer 3 Configuration Checking
You can check the Layer 3 configuration by invoking the
ifconfig
command on a
preconfigured interface as shown in the previous examples:.
# kstat ixge:1 | grep link
link_asmpause 0
link_duplex 2
link_pause 0
link_speed 10000
link_T4 0
link_up 1
# kstat ixge:0 | grep mac_mtu
mac_mtu 8192
# ifconfig ixge138000
ixge138000: flags=
201000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4,CoS> mtu
8170 index 5
inet 192.12.38.69 netmask ffffff00 broadcast 192.12.38.255
ether 0:3:ba:c4:f7:1d