Sun Microsystems GCS, Инструкция по установке и эксплуатации

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62 Sun GigaSwift Ethernet Adapter Installation and User’s Guide • August 2004
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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
ce
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 above examples:.
# kstat ce:0 | grep link
link_T4 0
link_asmpause 0
link_duplex 2
link_pause 0
link_speed 1000
link_up 1
# kstat ce:0 | grep mac_mtu
ifconfig ce123000
ce123000: flags=1000843<.....> mtu 9194
inet
ip-address-vlan-1
.......
ether 8:0:20:c4:51:df