catalyst 2900

The previous articles explained the core execution process of spark SQL and the SQL parser of the Catalyst Framework for Spark SQL to accept user input SQL, parsed to generate unresolved Logical plan. We remember another core component analyzer in the execution process of Spark SQL, and this article will describe what the analyzer does in spark SQL.Analyzer is located under the Catalyst's analysis package, and the main responsibility is to resolved ou

expires is a Web server response message header field that, in response to an HTTP request, tells the browser that the browser can cache data directly from the browser before the expiration time, without having to request it again. Cache-control

1. Enter the global configuration mode. Select Switch-3548> enablePassword :********Change-3548 # config tChange-3548 (config )# 2. Enable the HTTP Server of the vswitch Switch-3548 (config) # ip http server 3. Configure the Host Name Switch-

The Catalyst3550 switch with EMI supports three routes or bridged three-tier interfaces: Svis: You should configure Svis for any VLAN you want to route traffic to. When you enter a VLAN ID after the interface VLAN Global Configuration command, the

This article discusses the issue of the second IP communication between the core switch and the converged switch interface. When the core switch is configured with a second IP, the converged switch is connected to the core switch via trunk, and the

In2013Year1Month17,AMDReleasedAMDCatalyst13.1And then announced the deletion of the auto-update feature.AMDThe reason is that there is a security problem in the automatic update. Recently, details about the security problem are reported on the

I. CAT4006 engine module WS-X4013 configuration listThese include: Basic settings, VLAN configuration, Channel configuration, and port Image Port 1/2 to connect to gigabit IDS) Cisco Systems, Inc. Console Enter password:CAT4006> enable Enter

Vlan200 and vlan201 are two VLANs connected by switches.Ip subnet-zeroIp routingNo ip domain-lookupSpanning-tree mode pvstSpanning-tree extend system-idSpanning-tree vlan 200 priority 24576Spanning-tree vlan 201 priority 24576Spanning-tree vlan 202

Ip subnet-zero Ip routing No ip domain-lookup Spanning-tree mode pvst Spanning-tree extend system-id Spanning-tree vlan 200 priority 24576 Spanning-tree vlan 201 priority 24576 Spanning-tree vlan 202 priority 28672 Spanning-tree vlan 203 priority 286

It was started and entered the Rommon mode because the system could not locate the boot file and could not configure Confreg 0x2102/confreg 0x2142 You can do this only through the following steps Rommon 1 >confreg Configuration Summary: => load

Original article, please be sure to place the following paragraph at the beginning of the article.This article forwards from the technical World , the original link http://www.jasongj.com/spark/rbo/ The contents of this article are based

1, into the global configuration mode Switch-3548 > Enable Password: ******** Switch-3548 # config T Switch-3548 (config) # 2, enable the switch HTTP Server Switch-3548 (config) # IP HTTP Server 3, configure the host name Switch-3548 (config)

Cisco System Inc. With its IOS (Internet Operating System), Cisco is an absolute leader in the multi-protocol router market. Currently, nearly 80% of routers on the Internet come from Cisco. In fact, Cisco also has a full range of network devices, including hubs, switches, access servers, hardware and software firewalls, and network management software. Cisco pays great attention to the tracking of New Technologies. Through a series of cooperation and mergers, Cisco has successfully intervened i

In the network industry, Cisco System Inc. is unknown. With its IOS (Internet Operating System), Cisco is an absolute leader in the multi-protocol router market. Currently, nearly 80% of routers on the Internet come from Cisco. In fact, Cisco also has a full range of network devices, including hubs, switches, access servers, hardware and software firewalls, and network management software. Cisco pays great attention to the tracking of New Technologies. Through a series of cooperation and mergers

Cisco System Inc. identifies Cisco switch models in the network industry. With its IOS (Internet Operating System), Cisco is an absolute leader in the multi-protocol router market. Currently, nearly 80% of routers on the Internet come from Cisco. In fact, Cisco also has a full range of network devices, including hubs, switches, access servers, hardware and software firewalls, and network management software. Cisco pays great attention to the tracking of New Technologies. Through a series of coop

Note:This is a comprehensive example. It can be seen from the topology that it contains devices and technologies. The following is a description of this example.1. for the internal LAN, Cisco's Catalyst 6506 is used as the central switch, and the second-level switch adopts the Catalyst 3500. To describe the Trunk, a Catalyst