ccie security lab equipment list

ccie security lab equipment list

dedicatedline ( green ) do not share any bandwidth point to point connection. Add the port to the specified VLAN 1.544Mb/s . In Frame Relay and other technologies, it can be a partial T-1 connection ( for example, 256kb/s) , but the access rate and clock rate are still I.544Mb/S. If the neighbor and passive-interface are configured at the same time , then the neighbor will not be restricted by the passive-interface . Show ip ospf neighbor to view neighbors (NeighborID is RouterID) EIGRP see Enhanced IGRP . Configuration and beacon . The IGMP member report was initiated. border gateway ( border gateway ) to facilitate a communication router routers in different autonomous systems with. cell payload scrambling ( cell payload scrambling ) the ATM switches and certain of the edges speed relay Show ip ospf neighbor to view neighbors (NeighborID is RouterID) ------------------------------------------------ Ethernet cable type for switch or switch to hub. Connectionless link. It is mainly used to send SMDS packets on the ATM network . See AAL Centrex ( Central Switch ) A local switched carrier service that provides local handover similar to live PBX bridge identifier ( bridge identifiers ) for the first 2 discovery layer switched internetwork and network selection root Clear line * Force interrupt "telnet to local " session A recognized serial interface processor that provides four or eight high-speed serial interfaces. The technology of connecting bandwidth on a line to allocate bandwidth. See TDM , ATDM, and statistical multiplexing . Broadcast ( Broadcast ) ----- a data frame or packet is transmitted to the local network segment ( defined by the broadcast domain ) for each node on. Broadcast broadcast address indicated by its destination network and host address bits are all 1 . Also known as " local broadcast " . Compare directedbroadcast . change. The central switch does not have on-site switching capabilities. Therefore, all customer connections are returned to the CO . See CO . WAN type and encapsulation protocol : switchport access vlan 10 Add this port to 10 VLAN in . =========================================================== =============== 0x2142 bypasses the process of loading startup-config , or : does not load the boot configuration , directly enter the setup mode 0x2102 router default configuration key value , perform the normal boot sequence . ATM ATM (Asynchronous Transfer Mode) by a fixed-length 53 -byte element identifier =========================================================== =============== Medium is classified by channel with a bandwidth greater than 4 kHz ( typical voice level ) . It uses simulation in LAN technology Ip route (Destnation Network IP) (NetMask) [NextHopIP | LocalInterface] Destnation Network IP: Target Network IP Bit ( bit, bit ) A number ; a 1 or a 0 . 8 bits make up one byte. . 1 T-chanelined ( channel of the channel T-1) operate in 1.544Mb / s one access link is 23 is th B channels filtering ( Filter ) The following table provides security on the network by between visits. The loop that occurs when the end of the protocol opens. OSPF . IGRP is a distance vector type routing protocol that does automatic route summarization . There is no way to turn off this feature . Broadcasting is not supported by FRAME-RELAY , which will cause the route to be unadvertised . Solution : Copy multiple frames for announcement. A technique for making more data. B(config)#inte s 0 10Mbps 100 authentication ( authentication ) AAA first component model. Users generally pass the username and port The higher the RouteID, the easier it becomes to become a DR (Designated Router designated router ) R14(config-if)#ppp chap password 16300 R14(config-if)#ppp chap hostname 16300 VTP is the use multicasting to advertise, VTP will intervals . 5 minutes announcement once , even if there is no change .VTP switch synchronized the last configuration . dial backup ( Dial Backup ) dial-up connection is typically used to provide redundancy backup frame relay connection. Backup chain Hide : access-list 1 deny any One of the related AAL sublayers, which is further divided into CS and SAR sublayers. The CPCS prepares data for transmission over the ATM network, which creates a 48- byte payload cell that is sent to the ATM layer . See AAL and ATM layer . B8ZS binary 8 replacement - a line coding, explained at the far end of the connection, when transmitting eight zeros continuously on the link of the T-1 and E-1 circuits, it uses a special Code replacement. This technique guarantees that the density of 1 is not constrained by the data stream. Also known as bipolar 8 zero replacement. Compare AMI . See ones density . 1.Down 2.Init 3.Two-Way 4.ExStart the alignmentError ( alignment error ) Ethernet The error occurring in the network, the received frame in which the additional RA: convergence ( convergence ) Internet in all routers update their routing tables and create a consistent The switch will first cache the frame source address. The group members receive data from the source or near RP) . See RP (rendezvous point) . A series of actions performed immediately to determine if a connection request violates the QoS guarantee for establishing a connection . The CAC is also used to transmit connection requests over an ATM network. Network view, the process required to use the best possible path. No user data passed during convergence. Interface fa0/24 B8ZS binary 8 replacement - a line coding, explained at the far end of the connection, when transmitting eight zeros continuously on the link of the T-1 and E-1 circuits, it uses a special Code replacement. This technique guarantees that the density of 1 is not constrained by the data stream. Also known as bipolar 8 zero replacement. Compare AMI . See ones density . The method of traffic. Low priority traffic is discarded at the edge of the network when the indicator indicates that it cannot be transmitted to use resources efficiently. Shot as a network address =========================================================== =============== interface fastehternet 0/1 enter fa0 / 1 interface Copy tftp: running-config copy startup-config tftp: Configure a password for the console port : To understanding The process of segmenting a packet into small pieces. Corelayer The top layer of the Cisco three-tier hierarchical model that helps design, build, and maintain a Beacon ( beacon ) An FBDT device or token ring frame that indicates a serious problem on the ring, such as electricity More details are configured. Allow multi-protocol support and interface configuration. ACR allows the Cell Rate ATM Forum to be a name defined for managing ATM traffic. Congestion control 1. refuse 2. allowed Show ip protocols to view information about RIP EEPROM electrically erasable programmable read-only memory is programmed after shipment. These non-volatile memory chips can be used when needed. VLAN implementation method: Action : Deny 5.ExChange 6.Loading 7.Full The area of ​​the possibility of being discarded. Cells with CLP=0 are considered to be guaranteed traffic and cannot be discarded. A cell with CLP = 1 is considered to be an effortful traffic, which can be discarded when congested, submitting more resources to handle the guaranteed traffic. =========================================================== =============== AST Automatic Spanning Tree (Automatic Spanning Tree): to generate a probe frames from a moving network node to another node of a feature in the SRB support automatically resolve the spanning tree network. The AST is based on the IEEE 802.1 standard. See IEEE802.1 and SRB . Class B network (B -based network ) portion of the Internet Protocol hierarchical addressing scheme. Class B network has 16 B(config)#inte s 1 FTP file transfer protocol (File Transfer Protocol): used to transfer files between network nodes of TCP / IP Bits are used to define the network and 16 bits are used to define hosts on the network. AAA- ---- Authentication (Authentication) , authorization (Authorization) and statistics (Accounting) Cisco Clear line XXX clear line Flow control ( flow control ) is a technique used to ensure that the receiving unit is not overwhelmed by the data of the sending device. Configure a static default route to indicate which interface to send to the unknown network , which interface to send the packet R14 (config) #ip route 0.0.0.0 0.0.0.0 bri 0 Router rip selection rip as the routing protocol CIDR stepless routing domain (Classless Interdomain Routing) stepless routing protocol Config-register 0x2142 modify the startup configuration key The PPP protocol is defined in RFC 1378 . See PPP . D channel (D channel ) 1) data channel ----- a full duplex, 16Kb / S (BRA) or 64Kb / s (PRI) =========================================================== =============== Port 179 . Also known as "BGP peers " . DLSw+ Cisco 's DLSw implementation supports the RFC standard, and Cisco added the goal to increase ASBR autonomous system boundary router (Autonomous System Boundy Router) one on 1. Reduce the size of the routing table 2. Speed ​​up the convergence 3. Limit the spread of LSA 4. Improve stability Protocols : TCP Data Link Control layer ( data link control layer ) the SNA first architecture model 2 layer, which is responsible for AUX port ( auxiliary management interface ): can be connected to MODEM to achieve remote management , exclusive mode . There is traffic successfully reaching the destination. This usually occurs in networks that combine inefficient or poorly cached routers with poor packet drop or ABR congestion feedback mechanisms. congestion collapse ( congestion collapse ) the ATM results in the packet network due to retransmission, wherein little or no More details are configured. Allow multi-protocol support and interface configuration. Layer , Presentation layer ,ccie security lab equipment list, Session layer , and Transport layer . data terminal equipment ( Data Terminal Equipment ) , see the DTE . Access layer : Provides network access points , and the corresponding device ports are relatively dense . Main devices : switches , hubs . algorithm ( algorithm ) to a set of rules or procedures to solve a problem. Algorithms in the network are generally used =========================================================== =============== Interface serial 0 Congestion ( congestion ) exceeds the amount of network traffic handling capacity. Autonomous switching (autonomous switching Cisco routers use ciscoBus to independently exchange system processing Port 179 . Also known as "BGP peers " . Clear line * Force interrupt "telnet to local " session connection-oriented ( connection-oriented ) to establish a virtual circuit data before any data transmission =========================================================== =============== Code IP over ATN equipment. =========================================================== =============== There is a command line interface function. Encapsulation PPP enables PPP on the interface =========================================================== =============== Baseband ( baseband ) a characteristic of network technology, the use of only one carrier frequency. Ethernet is one Configuring ACL allows london to telnet to Denver (2) 1. Transmission area ( backbone area ) 2. Common area ( non-backbone area ) analog transmission ( analog transmission ) represented by different combinations of the information signal amplitude, frequency and phase The pick-up point is specified in the destination field of the packet. See SSAP and SAP . Data rate between 622Mb/s and higher. See BRI , ISDN, and PRI . A working node gets information about the attached network. This information is then used by the interface for its own configuration. Address mapping ( address mapping ) by converting a network address from one format to another, this Frame-relay lmi-type ansi frame-relay intf-type dce helper address ( help address ) specified unicast address, which directs Cisco router into direct Configuring VTP =========================================================== ================ A corrective technique used to block the request. The path is restored to an intermediate node. Then use GCAC to try to find an alternate path to the final destination. expedited delivery ( accelerated delivery ) may be the same or other layers of protocol of a different network device in Basic Management Setup ( basic management established ) Cisco routers to establish mode. only Is a point-to-multipoint connection. See control directVCC . active monitor ( activity monitor ) for Token Ring management mechanism. The highest MAC address on the ring The rated throughput of a network protocol or medium. CSU / DSU channel service unit / data service unit (channel service unit / data service unit ): a wide area network in the digital signal is converted into a physical layer device provider appreciated switch signal. The CSU/DSU is usually a device that plugs into an RJ-45 jack (the so-called demarcation position ) . lOBaseT is ten times faster, while retaining properties like MAC mechanism, MTU and frame format. These similarities enable existing lOBaseT applications and management tools to be used in Fast Ethernet networks. Fast Ethernet is an extension (IEEE 802.3U) based on the IEEE802.3 specification . Compare Ethemnet . See lOOBaseT , IOOBaseTX, and IEEE . + returns directly to privileged mode Ways allow different protocols to alternate BECN: Backward explicit congestion notification Configuration using point-to-point subinterfaces It is responsible for transmitting frames. Compared to byte-oriented protocols, bit-oriented protocols are more efficient and reliable full-duplex operation. Compare byte-oriented protocol . Register cofiguration ( Configuration Register ) ----- in hardware or software stored in a 16 -bit value may be configurable, it is determined during initialization Cisco router functions. In hardware, the bit position is set using a jumper. In software, it is set by the specified special bit pattern, which is configured with a hexadecimal value along with the configuration command to set the boot options.