ccnp route 300-101 actual test

ccnp route 300-101 actual test

10.1.13.3 When no BPDU is received for a period of time and the lifetime reaches MAX age , the bridge considers that the port is connected. Tool overview 62 The following uses an example to illustrate the application of SSAP and DSAP . Assuming that Terminal System A and Terminal System B are to use a connection-oriented and reliable data transmission service, the following process occurs: Using route reflector 23 There are 1.1.1.0 , 2.2.2.0 routes on R1 . i Nowadays, routing is almost as fast as switching, and it can also be forwarded based on hardware. At the same time, the routing design solves the Layer 2 loop problem of the switching network and the isolation problem of the LAN . Gateway implementation) ? When a network is directly connected, the interface is not "activated" and attempts to establish a neighbor relationship. BGP neighbor relationships need to be manually How to judge whether there is arp spoofing in the intranet Route redistribution is directed. The routing information of the A routing domain is injected into the B routing domain. We need to configure it in the process of the B routing protocol. For example, to redistribute other routing protocols to RIP , then configure. As follows (republishing to other routing protocols is similar): OSPF routes take effect, and only 1.1.1.0 routes survive. The source of continuous routing is direct routing, or RIP . After the policy to take effect View R4 's BGP table: MAC address The origin of the distance vector name is because the route is advertised in the form of a vector (distance, direction), where the distance is defined according to the metric, and the direction is defined according to the next hop router. Non- Route-map ( automatic ) mode : Neighbor 3.3.3.3 update-source Loopback0 neighbor 5.5.5.5 remote-as 64513 The PC belongs to VLAN 10 and the gateway is on SW2 . The DHCP server belongs to VLAN 100 and the gateway is on SW2 . 345 R3 (Note that in the actual environment, the situation may be quite different). Known via "bgp 200", distance 20, metric 0 Tag 13, type external Test purpose: VLAN information transfer Match ip next-hop matches the next hop address to those allowed in a particular access list TblVer InQ OutQ Up/Down State/PfxRcd 100 i Router bgp 100 Configuration Example To summarize on R3 , use aggregate-address summary-only as-set , then the BGP table on R3 : Router bgp 64512 no synchronization no auto-summary Neighbor authentication Sw(config-vlan)#private-vlan association 201,202 * i100.0.2.0/24 The RID is the largest IP address on the router and tends to be assigned to the loopback address. It can also be set manually by the bgp router-id command. If a path contains an RR attribute, the route generator ID ( originator ) will replace the RID in the optimal path selection process. Update timer update timer 100 100 i KEEPALIVE defaults to 60s . Keepalive timers do not interact in Open messages. How do you set the timer between two BGP neighbors? If the currently configured keepalive timer is less than min ( holdtime ) /3 , the configuration value is taken. Routing Policy Network Match ip address 1 router bgp 100 Interface configuration: spanning-tree bpdufilter enable summary: Ip address 3.3.3.3 255.255.255.0 Show ip bgp flap Optional non-delivery / / View command: Show etherchannel 1 summary R4 can learn from R1 and R2 of the 100.0 network routing, and the previous experimental results, we know, without any deployment strategy, R4 preferably RouterID small R3 as destined 100.0 segment BGPpeer , then Can we influence the routing preferences by controlling AS_PATH ? Next, we use route-map to make a policy on R1 , which takes effect on R3 and modifies the AS_PATH path attribute of the 100.0.1.0 route . Eventually,ccnp route 300-101 actual test, R4 goes to the 1.0 network to go to R2 , and goes to the 2.0 network and still goes to R1 .