c3560g 48ts s

Topology: 650) This. width = 650; "src =" http://s3.51cto.com/wyfs02/M02/43/73/wKioL1PbDkWxaz50AAMxv3v6Kjo148.jpg "Title =" pvlan.jpg "alt =" wkiol1pbdkwxaz50aamxv3v6kjo148.jpg "/> Pvlan is mainly used to isolate hosts in broadcast domains to provide security. Each pvlan includes two VLANs: Primary VLAN (primary) Secondary VLAN) Auxiliary VLANs are divided: Isolated VLAN (isolated) Group VLAN (community) There are two interface types in pvlan: Host Port) Promiscuous Port) Communication can b

rationally allocate the number of CPUs and the number of cores for the virtual machines deployed on the virtualization platform; 1.3.1 MethodSETP1: Execute command: Cat/proc/cpuinfo |grep "Physical" |sort|uniq-cSETP2: View display results, as this example shows a total of 24 cores (two 12 cores of CPUs) 1.4 View server hard drive information1.4.1 Purpose To reasonably allocate virtual hard disk size to virtual machines deployed on a virtualized platform; 1.4.1 MethodSETP1: Execute command:

hardware operation informationWlzx @ 5_2 # run show chassis routing-engineRouting Engine status:Slot 0:Current stateMasterTemperature 33 degrees C/91 degrees FCPUtemperature 33 degrees C/91 degrees FDRAM 1024Memory utilization 50 percentCPUutilization:User 0 percentBackground 0 percentKernel 0 percentInterrupt 0 percentIdle 100 percentModelEX4200-48T, 8 POESerial ID BP0214300255Starttime 2013-09-1306: 55: 06 UTCUptime 29 days, 21 hours, 44 minutes, 3

=120t=674414. Read the Ubuntu documentation and learn about other people's Portal blog posts.I recommend several blog and official desktop training documents that I think are excellent:http://forum.ubuntu.org.cn/viewtopic.php?t=390584http://forum.ubuntu.org.cn/viewtopic.php?f=48t=345815http://people.ubuntu.com/~happyaron/udc-cn/lucid-html/http://people.ubuntu.com/~happyaron/ubuntu-docs/precise-html/5. Learn some basic and important knowledge of Linux,

The 3560X module has four options for configuration.1.4 Gigabit SFP C3KX-NM-1G2. Or 20 thousand mb sfp + C3KX-NM-10G3. Or 10 thousand mb sfp +, 2 Gigabit SFP C3KX-NM-10G4. or 2 10Gb-T, RJ45 interface C3KX-NM-10GT WS-C3560X-48T-SCatalyst 3560X48 Port Data IP Base 1S356XVK9TN-15001SECAT 3560X ios universal no macsec with web based dev mgr 1C3KX-NM-10GTCatalyst 3K-X 10G-T Network Module 1CAB-3KX-AC-CNAC Power Cord for Catalyst 3K-X (China) 1CAB-CONSOL

-to-point}Interface ge-2/0/4.0 {Interface-type p2p;}Interface ge-2/0/5.0 {Interface-type p2p;}Interface lo0.1 {Interface-type p2p; // manage IP addresses}Interface ge-2/0/2.0 {Interface-type p2p;}} Lab @ ex8208-master # run show ospf neighborAddress Interface State ID Pri Dead10.2.20.6 ge-2/0/2.0 Full 10.2.20.6 128 3410.2.20.10 ge-2/0/3.0 Full 10.2.20.10 128 3610.2.20.14 ge-2/0/4.0 Full 10.2.20.14 128 3710.2.20.18 ge-2/0/5.0 Full 10.2.20.18 128 38 The configuration on one EX4200 is as follows:La

：3560-24/48 also has a G.3750:3750-24/48-ts-s, 3750-24/48-ts-e 3750g-24/48-ts-s, 3750G-24/48-TS-E, 3750g-12s4,000:4,003, 40064,500:4,503, 4506, 4507R6,000:6,006, 60096,500:6,506, 6509, 65137,600:7,609, 7613The switches that are currently exposed to the work are:2960，3560, 3750,4500,6500 theseSeries, they have their own corresponding rules on the model command, summarized as follows:Example: Ws-c3750g-48ts-sC3750 that this product belongs to the 3750 series, which is the model of the product.G---

1, view printer information: lpstat-p 2, install printer driver (make sure search the corresponding version ofhplip-3.14.3-plugin.run) # sudo hp-setup Follow the instructions to click Next, you can. (If you fail to open the graphical interface, you can also configure # sudo hp-setup-i with the character interface) e.g: # Dpkg-l|grep HplipII Hplip 3.14.3-0ubuntu3.5 AMD64 HP Linux Printing and Imaging System (Hplip)II Hplip-data 3.14.3-0ubuntu3.5 All HP Linux Printing and Imaging-data files So, I

Reasons and solutions for the loss of network card of Linux virtual machine under Hyper-V virtualization The company has implemented virtualization, all using Microsoft Windows R2 Enterprise with Hyper-V makes the cluster run Hyper-V virtual machine. This is a good thing, save resources, centralized management, power saving, deployment ultra-fast, the key is to live migration. We use the Dell Md3000i enclosure as a clustered shared disk, which is iSCSI-based Gigabit Ethernet network storage, a

-releases.ubuntu.com/ubuntu/raring-securitymain universerestrictedmultiversedeb-srchttp://old-releases.ubuntu.com/ubuntu/ Raring-securitymainuniverserestrictedmultiversedebhttp://old-releases.ubuntu.com /ubuntu/raring-updatesmainuniverserestrictedmultiversedeb-srchttp:// Old-releases.ubuntu.com/ubuntu/raring-updatesmainuniverserestrictedmultiversedeb http://old-releases.ubuntu.com/ubuntu/raring-backportsmainrestricteduniverse multiversedeb-srchttp://old-releases.ubuntu.com/ubuntu/raring-backport

The reason and solution of the problem of Linux virtual Machine network card losing under Hyper-V The trend of virtualization The company implemented virtualization, all using Microsoft Windows 2008 R2 Enterprise with Hyper-V to do cluster run Hyper-V virtual machines. This is a good thing, save resources, centralized management, power saving, deployment super fast, the key is to be able to migrate in real time. We use the Dell Md3000i enclosure as a clustered shared disk, a Gigabit Ethernet

follows: The number of records is divided into 10 billion and 100 billion articles. The number of servers is 70 units, configured to: 12 cores CPU, memory 96G, hard disk 48T Test statement: SELECT COUNT (*) from Test where age > Gender > 0 and OS > "+" and SC in ("0001009", "0002036", "00160 "," ... ") or bs>585 and group by Age,gender,os,bs A total of 12 columns: Dynamic column 3 (multivalued column), General column 9 Table 3 Comparison of Elasticse