dynamic host configuration protocol ppt

Ngày tải lên: 04/08/2013, 16:15

... new scope này. Cấu hình các địa chỉ IP bắt đầu và IP kết thúc cho scope: DHCP DHCP (Dynamic Host Configuration Protocol) là một giao thức dùng để cấp địa chỉ IP động cho các máy clients. Quá trình ... với VMWare Bước 1: Thiết lập DHCP trên máy ảo VMWare. Bước 2: Thiết lập card mạng cho máy ảo là Host Only. Bước 3: Cấu hình cho card mạng VMWare 1 trên máy thật xin IP thông qua DHCP ...

Ngày tải lên: 26/12/2013, 01:18

Ngày tải lên: 08/06/2014, 07:10

Ngày tải lên: 14/06/2014, 15:31

Ngày tải lên: 21/06/2014, 01:20

... your configurations to determine where the problem is and correct it. You may need to reset switches used in previous labs back to factory defaults. Lab 8.2.2: HSRP – Hot Standby Routing Protocol ... mac address is 0000.0c07.ac00 3. Next, configure the East and West routers. Router(config) #host West West(config)#int fa0/0 West(config-if)#ip address 10.1.1.2 255.255.255.0 West(config-if)#no ... West(config-line)#login West(config-line)#password cisco West(config-line)#enable password class Router(config) #host East East(config)#int fa0/0 East(config-if)#ip address 10.1.1.3 255.255.255.0 East(config-if)#no...

Ngày tải lên: 11/12/2013, 14:15

... EIGRP có 4 module chính: + Protocol- Dependent Modules + Reliable Transport Protocol (RTP) + Neighbor Discovery/ Recovery + Diffusing Update Algorithm (DUAL) a/ Protocol- Dependent Modules ... Protocol( EIGRP) Tác giả: Trần Văn Thành Enhanced Interior Gateway Routing Protocol( EIGRP) Lần đầu tiên được đưa vào sử dụng trong phiên bn ISO 9.21, Enhanced Interior Gateway Routing protocol ... những tính chất vốn có IGRP là một distance-vector protocol, EIGRP còn mang một số tính chất của link state protocol. Tất cả các distance vector protocol nguyên thuỷ đều chạy thuật toán Bellman-...

Ngày tải lên: 12/12/2013, 17:15

... Configuration Tunneling Protocols (NN46110-503) provides configuration information for the tunneling protocols IPsec, Layer 2 Tunneling Protocol (L2TP), Point-to-Point Tunneling Protocol (PPTP), ... (OSPF) routing protocols, or Border Gateway Protocol (BGP) routing protocols. “Interaction of OSPF, BGP, and RIP with the routing table” on page 28 shows how various routing protocols interact ... tunnels The Internet Group Management Protocol (IGMP) is the communications protocol used to manage the membership of Internet Protocol (IP) multicast groups. Multicast hosts use IGMP to signal requests...

Ngày tải lên: 13/12/2013, 09:15

... /etc/hosts file on each node to associate private host names with private IP addresses. For example, if each node has two public and two private interfaces, you might have the following host ... /etc/hosts file on all nodes, specifying the private IP address and associated private host name: 10.0.0.1 rac1-priv1 5. Verify that the entry for the loopback address 127.0.0.1 in the /etc/hosts ... 127.0.0.1 in the /etc/hosts file is similar to the following: 127.0.0.1 localhost loopback The name localhost must be the first host name specified on this line. 6. To identify the interface name and...

Ngày tải lên: 21/12/2013, 04:17

... attacks. 13 Host Perimeter Defense – SANS GIAC LevelOne © 2000, 2001 13 Known Vulnerabilities • Operating systems and common software –Inherent weaknesses –Default configuration –Misconfiguration –Sample ... acceptable credentials! 21 Host Perimeter Defense – SANS GIAC LevelOne © 2000, 2001 21 Protocol- Level Firewalls • Works at the packet level • More efficient / faster • Less secure The protocol- level firewall ... purpose of personal firewall and host- based intrusion detection software. 5 Host Perimeter Defense – SANS GIAC LevelOne © 2000, 2001 5 Who Is Vulnerable? • Any host that is: –Directly connected...

Ngày tải lên: 21/12/2013, 05:17

... /etc /host. conf.Itgiv esyou the flexibility to use both /etc/hosts and DNS lookups, for example. You specify the lookup sequence for hostnames with a line likethis: hosts: files dns The word hosts ... page 549 hostname is the fully qualified name of the host. Always set it in /etc/rc.conf.See page 302 for more details. In our /etc/rc.conf we’ll put: hostname="gw.example.org" hostname="andante.example.org" Continuing ... for andante. ip_portrange_first="NO" # Set first dynamically allocated port ip_portrange_last="NO" # Set last dynamically allocated port These values are used to set the numbers of ports that are dynamically allocated. Normally...

Ngày tải lên: 21/12/2013, 11:15

... switch to start a clean configuration. Switch#clear start Switch#reload * Note: If asked to save your system configuration select “N” for NO. b. Configure the hostname ALSwitch on the ... Configure your corporate routing protocol. This is now an absolute necessity. The PIM routing protocol used for dense or sparse can be carried via several IGP routing protocols. EIGRP and OSPF are ... complete configuration using DLRouter#show run. 5. Configure the CORP router with the following information: a. Configure the hostname CORP on the external 2600. Router(config)#hostname...

Ngày tải lên: 21/12/2013, 19:15

... it. IS-IS configurations tend to be less com- plex than OSPF, mostly because there are fewer changes you can make to the protocol s operation. Network Topology IS-IS is a link-state protocol and ... Use A basic OSPF configuration is fairly easy to configure. However, one of the protocol s strengths is the ability to customize it to better fit your network needs. An OSPF configuration can ... advertisements are sent as broadcasts. If it were used on a LAN link with hosts as well as a neighbor router on the link, the hosts would be interrupted every 30 seconds by RIP broadcasts. This is...

Ngày tải lên: 17/01/2014, 06:20