ccie security lab code

ccie security lab code

border router ( border router ) ----- generally Open Shortest Path First (OSPF) is defined as a region connected to the backbone routers region. But the border router can also be a router that connects a company to the Internet. See edge. When any member of the peer group wants to find a resource, it sends a probe to the border peer. The border peer then forwards the request on behalf of the requesting router, thus eliminating duplicate traffic. The higher the RouteID, the easier it becomes to become a DR (Designated Router designated router ) This routing algorithm group repeats the number of hops in a given route, requiring each router to send its complete updated routing table, but only to its neighbors. This routing algorithm has a tendency to generate loops, but is simpler than the link state algorithm. See link-state routing al-gorithm and SPF . Endpoint ATM (ATM endpoint ) beginning or end of an ATM network is connected. ATM endpoints include Access-list 100 permit TCP host 10.3.3.1 host 172.16.3.1 eq 23 frameing ( framing ) the OSI package on model data link layer. It's called framing because the packet is used This routing algorithm group repeats the number of hops in a given route, requiring each router to send its complete updated routing table, but only to its neighbors. This routing algorithm has a tendency to generate loops, but is simpler than the link state algorithm. See link-state routing al-gorithm and SPF . Security : Communication with different VLANs ATMM was ATM management (ATM Management) in ATM a protocol running on the switch tube distance-vector routing algorithm ( Distance Vector Routing Algorithm ) In order to find the shortest path, Interface serial 0 The location of the standard access control list application : the location of the access control list application that is applied to the interface that is closest to the target : the application is in the interface closest to the source, show ip interface serial 0, to view the configuration of the interface's acl . Other routers maintain a record of existing available routes AEP AppleTalk Response Protocol (AppleTalk Echo " The main explanation is B , C words that begin with. (ChinaITLab) 1. Bandwidth 2. Delay 3. Reliability 4. Load 5. MTU Show ip access-lists to view specific list conditions and matching information 1. CISCO 2. ANSI 3. Q993A The destination hardware address of a frame, then look up the address in the filter table established by the switch, and then only send the frame to the port of the found hardware address, and the other ports cannot see the frame. =========================================================== =============== De discard Eligibility is used in the Frame Relay network to tell the switch if the switch is too A regional border router between an OSPF autonomous system and a non- OSPF network, operating OSPF and an additional routing protocol ( such as RIP) . The ASBR must be in a non-stub OSPF area. See ABR , non-stub area, and OSPF . 1.Server mode < main > 2.Client mode < time > 3.TransParent mode < transparent > COmposite metric ( complex metrics ) with IGRP and EIGRP use with such routing protocol, Target : 172.16.3.1 Baud ( baud ) ----- bits per second (b / s) synonymous, if each cell represents one bit of the signal words. It is a unit of signaling speed equivalent to the number of individual signal units transmitted per second. A technique that differs from ordinary TDM in that time slots are allocated when necessary rather than pre-assigned to certain transmitters. Compare FDM , statistical multiplexing, and TDM . The IP address is converted to a MAC address. See RARP . CO central office (central office) , all circuits in a certain area are connected here, is the subscriber line And track . 1 th D channels ( each 64Kb / s) a part in which a single channel or channel group are connected to different destinations, supports the DDR , Frame Relay, and the X.25 . Compare channelized E-1 . =========================================================== =============== PPP: Code, during each bit cell 0 with "01" indicates, an alternating Points "11" or "00" . FIG. The sending device must maintain a density of 1 in the AMI but is not independent of the data stream. Also called the alternating mark reverse of the binary code. Control B8ZS . See ones density . Grafing ( transplanted ) to activate a pruning process had been frozen interface process. It is sent to the router Debug ip eigrp notifications debug event notification CISCO router , the serial interface defaults cisco HDLC encapsulation in practical applications , Cisco HDLC incompatible standard hdlc. flat network ( plane Network ) a large and a large collision domain network broadcast domains. Data rate between 622Mb/s and higher. See BRI , ISDN, and PRI . 10.1.1.0/255.255.255.0 Setup Call ( call setup ) how to define the source and destination devices transmit data to each other handshaking scheme. byte-oriented protocol ( byte oriented protocol ) to mark the frame boundaries, the use of a user character =========================================================== =============== Segmentation : Broadcast domain division At least two non-adjacent AppleTalk network through an external network ( such as TCP / IP) is a connection establishment AppleTalk the WAN . This connection is called an AURP tunnel. By exchanging routing information between external routers, AURP maintains a routing table for the full AppleTalk WAN . See AURP tunneL . Kind of protocol to communicate. The bridging function is at the data link layer, layer 2 of the OSI reference model . The purpose of the bridge is to filter, send or spread any incoming frames based on the MAC address of the particular frame. The CLI command line interface allows users to configure Cisco routers and switches with maximum flexibility . Show ip route to view the current routing table to configure static routes : FRAME-RELAY is a non-broadcast multi-access type network that does not support broadcasting. the adjacency ( abutting ) the relationship between the neighboring routers and end nodes use a common media segment established to Copy tftp: running-config copy startup-config tftp: Part of the computer sends data to another part. . 1 E-Channelized ( channelization E-1) operate in 2048Mb / s access to a link,ccie security lab code, a 29 th B Show cdp neighbors detail View CDP neighbors ( including Layer 3 IP addresses ) show cdp entry * View CDP neighbors ( including Layer 3 IP addresses ) OSPF only supports IP network environments and only supports equivalent load balancing. The name-to- IP address resolution is provided on the special network . An example of an FQDN is bob.acme.com . 1. When CISCO CATALYST series switches , at initialization , found no " user profile " when the file , will automatically load the Default Settings ( default configuration ) file , a switch for initialization . To ensure that the switch is working properly .2.