c3560 48ps s

Configuring Backup and Recovery for Cisco 3560 using a TFTP serverSwitch#copy running-config TFTP:Address or name of remote host []? 192.168.166.236Destination filename [switch-confg]?To ensure that the switch and TFTP server can be connected between the line.Restore words using similar commandsSwitch#copy Tftp:running-configAddress or name of remote host []? 192.168.166.236Source filename []? Switch-confgThis will save the configuration to Startup-config and will use the restored configuration

bottlenecks and provides better availability and resiliency over traditional trunking aggregation configurations Access layer selectable H3CS3100-26TP-SI or s3100-52tp-si switches, Gigabit copper/fiber-connected core switches, or H3C s5100-16/24/48p-si All-Gigabit switches, gigabit to desktop. The network topology diagram is as follows: The equipment selection and deployment reference is as follows: Business Demand Equipment

I. Working principle: A. To determine the MAC address of an illegal access in a network based on a DHCP snooping or manual form of MAC address and IP address binding table B. At the same time, to prevent malicious ARP spoofing, you can also limit the ARP request packets of the interface ---Test found that ARP requests and replies for untrusted ports (including unreasonable ARP) are discarded, so it is not necessary to make a speed limit on a untrusted port (no manual modification of the DHCP

I. Working principle: A. Determine the illegal access MAC address in the network based on the DHCP Snooping or the manually formed MAC address and IP Address binding table. B. to prevent malicious ARP spoofing, the arp REQUEST packets of the interface can be limited. --- Tests show that arp requests and replies (including unreasonable arp) to untrusted ports are discarded, therefore, it is not necessary to set the speed limit on untrusted ports (no manual modification to the DHCP binding table o

DEBUG commandConfiguration on the switchC3560#config TC3560 (config) #logging onC3560 (config) #logging the IP address of the 10.86.20.10//log serverC3560 (config) #logging facility local0//facility identityC3560 (config) #logging trap 3 (log log)//logging LevelC3560 (config) #logging source-interface G0/3//Source IP address for log emitC3560 (config) #service timestamps debug datetime localtime//log record timestamp settings, which can be configured as neededC3560 (config) #exitView

. Operation on core switch C3560-24PS) Switch> en Switch # conf Switch # configure Starting ing from terminal, memory, or network [terminal]? Enter configuration commands, one per line. End with CNTL/Z. 1) No device named here. Enable the telnet user password. Switch (config) # line vty Switch (config) # line vty 0 4 Switch (config-line) # login % Login disabled on line 66, until 'Password' is set % Login disabled on line 67, until 'Password' is set

gigabitethernet0/5012001 Null012002 FastEthernet03. C3560 PortIfinoctets #进口流量1.3.6.1.2.1.2.2.1.10. Ifoutoctets #出口流量1.3.6.1.2.1.2.2.1.16. 1 Vlan110101 GIGABITETHERNET0/110102 GIGABITETHERNET0/210103 GIGABITETHERNET0/310104 GIGABITETHERNET0/410105 GIGABITETHERNET0/510106 GIGABITETHERNET0/610107 GIGABITETHERNET0/710108 GIGABITETHERNET0/810109 GIGABITETHERNET0/910110 GIGABITETHERNET0/1010111 GIGABITETHERNET0/1110112 GIGABITETHERNET0/1210113 GIGABITETHE

First of all, you have to understand the impact of enterprise product promotion book price of the main factors?1. Album Specifications. Book specifications will affect the final paper paper number, the longest-seen specification is 16k2. Book binding method. Riding nails, Glue, hardcover price is not the same. In general, the number of p in 481 using horse-riding nails, more than 48p of the use of plastic or hardcover. However, I believe that the spec

("Sorry,you has%s times"% i)elif i = = 0:Print ("Sorry,your account is locked!")User_deny.append ([lname,lpwd])Exit ()ElsePrint ("Please register first!")uname = input ("New Name:")Upwd = input ("New Password:")User_allow.append ([uname,upwd])Print ("The Register is successful!")Example 2:Level 3 menu, mainly includes display menu list + exit + return function:#!/usr/bin/env python#-*-Coding:utf-8-*-Menu = {"Servers": {"HP": {"G9": ["2c/32t", "256G", "1t*8", 50000]}},"Labtops": {"IBM": {"T560":

$ (pidof messaging)Sleep 2 SKill $ (pidof messaging)Sleep 2 SKill $ (pidof messaging)Sleep 2 SKill $ (pidof brwdaemon)/Usr/sysqtapp/Opera/brwdaemon ElseEcho "Starting MSG...">/MMC/mmca1/messaging.txt./Home/native/. Profile#/Usr/sysqtapp/messaging /Usr/sysqtapp/Opera/brwdaemon-WebAccess Fi Version 4: #! /Bin/bashIf PS-Ef | grep messagingThenKill $ (pidof messaging)# Echo "already">/MMC/mmca1/messaging.txtSleep 2 SKill $ (pidof messaging)Sleep 2 SKill $ (pidof messaging)Sleep 2 SKill $ (pidof mes

?Showmemory/show cpu-monitoringShowospfShowaccess-list {Showaccess-list-monitorSHOWOSPF Area SHOWOSPF Area DetailSHOWOSPF ase-summarySHOWOSPF interfaces {VLAN UNCONFIGUREOSPF {VLAN SwitchShowswitchShowconfigShowdiagShowiparpShowiprouteShowipstatShowlogShowtech AllShowversion Detail17. Backup and upgrade softwareDownloadimage [Uploadimage [Useimage [primary | secondary]18. Password recovery.Extreme switch after you lose or forget the password, you need to restart the switch, often press SPACEBAR,

protocol stack network chipSupports High speed SPI bus (SPI mode 0,3)Support for hardware TCP/IP protocol: Tcp,udp,icmp,ipv4arp,igmp,pppoeEmbedded 10/100mbps Ethernet Physical LayerSupport Auto Answer (full duplex/half duplex mode)Multiple LED signal outputs (full/half duplex)Supports simultaneous connection of 8 independent portsInternal 32K byte memory for TX/RX cacheSupports sleep mode and wake on LAN3.3V operating voltage, I/O port can withstand 5v voltageExtremely compact

rows in Set (0.00 sec) ([e-mail protected] 20:42:28pm>) [Yayun]>insert into T1 select 4, ' Python '; Query OK, 1 row affected (0.01 sec) records:1 duplicates:0 warnings:0 ([email protected] 20:42:48p m>) [Yayun]>select * from T1; +----+--------+ | id | name | +----+--------+ | 1 | Yayun | | 2 | Atlas | | 3 | MySQL | | 4 | Python | +----+--------+ 4 rows in Set (0.00 sec) ([email protected] 20:42:50pm>) [yayun]> I read a

Recently, a number of Cisco ucs c Series servers have been added. After two weeks of deployment and installation, the server can finally be tested. This document briefly introduces the network configuration of the Operating System (centos 6) in the Cisco UCS server. It can be simply considered that this article describes the network configuration of a physical server connecting the NIC to the trunk mode port of the Upper-layer switch with a network cable. The physical connection topology is show

GIGABITETHERNET0/44 10145 GIGABITETHERNET0/45 10146 GIGABITETHERNET0/46 10147 GIGABITETHERNET0/47 10148 GIGABITETHERNET0/48 10149 GIGABITETHERNET0/49 10150 gigabitethernet0/50 12001 Null0 12002 FastEthernet0 3, C3560 Port Ifinoctets #进口流量 1.3.6.1.2.1.2.2.1.10. Ifoutoctets #出口流量 1.3.6.1.2.1.2.2.1.16. 1 Vlan1 10101 GIGABITETHERNE

GIGABITETHERNET0/44 10145 GIGABITETHERNET0/45 10146 GIGABITETHERNET0/46 10147 GIGABITETHERNET0/47 10148 GIGABITETHERNET0/48 10149 GIGABITETHERNET0/49 10150 gigabitethernet0/50 12001 Null0 12002 FastEthernet0 3, C3560 Port Ifinoctets #进口流量1.3.6.1.2.1.2.2.1.10. Ifoutoctets #出口流量1.3.6.1.2.1.2.2.1.16. 1 Vlan1 10101 GIGABITETHERNET0/1 10102 GIGABITETHERNET0/2 10103 GIGABITETHERNET0/3 10104 GIGABITETHERNET0/4 10105 GIGABITETHERNET0/5 10