# kstat ce0 grep link | Sun Microsystems GigaSwift Ethernet Adapter

▼To Discover Link Settings

●Use the kstat command to discover link settings.

# kstat ce:0 grep link
link_T4	0
link_asmpause	0
link_duplex	2
link_pause	0
link_speed	1000
link_up	1

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:.

#kstat ce:0 grep mac_mtu

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:.

ifconfig ce123000
ce123000: flags=1000843<	> mtu 9194
inet ip-address-vlan-1
ether 8:0:20:c4:51:df

62 Sun GigaSwift Ethernet Adapter Installation and User’s Guide • August 2004

GigaSwift Ethernet Adapter specifications

The Sun Microsystems GigaSwift Ethernet Adapter is a high-performance network interface card that was designed to provide advanced connectivity solutions for enterprise environments. Launched in the early 2000s, this adapter caters to the increasing demands for speed and efficiency in networking, especially amidst the rise of data-intensive applications.

One of the standout features of the GigaSwift Ethernet Adapter is its capability to support gigabit Ethernet technology, delivering data transfer rates of up to 1 Gbps. This allows organizations to boost their network throughput significantly, ensuring that bandwidth-intensive applications, such as video conferencing, online collaboration, and large file transfers, can be handled without significant lag or disruption.

The adapter utilizes a PCI-X interface, which enhances its performance compared to traditional PCI interfaces. This allows for higher bandwidth operations, making the GigaSwift suitable for servers and workstations that require robust connectivity. It is backward compatible with earlier Ethernet standards, which means it can seamlessly communicate with existing network infrastructures, preserving investments in legacy technologies.

Another critical characteristic of the GigaSwift Ethernet Adapter is its support for various networking protocols. It is designed to operate in diverse networking environments, supporting both full-duplex and half-duplex modes, which maximizes its efficiency in data transmission. This flexibility makes it an ideal choice for heterogeneous networks where different devices and standards coexist.

Furthermore, the adapter features advanced error detection and correction technologies, ensuring reliable transmission of data over the network. With features such as flow control and jumbo frame support, it enhances the efficiency and performance of large-scale data transfers.

The GigaSwift also comes equipped with diagnostic and management utilities, allowing network administrators to monitor the network performance effectively. This is crucial for identifying bottlenecks and optimizing network configurations to ensure peak operational efficiency.

Overall, the Sun Microsystems GigaSwift Ethernet Adapter is an essential tool for businesses looking to upgrade their networking infrastructure. Its combination of speed, versatility, and reliability allows enterprises to adopt next-generation networking solutions while maintaining compatibility with existing systems, ultimately contributing to a more robust and efficient IT environment.

Sun Microsystems GigaSwift Ethernet Adapter To Discover Link Settings, Configuration Checking

Models: GigaSwift Ethernet Adapter

▼To Discover Link Settings

●Use the kstat command to discover link settings.