ccnp 300-115 switch pdf

ccnp 300-115 switch pdf

4 Configured on the interface, the portfast feature does not have to be implemented and can be implemented independently. Of course, it is recommended to use the portfast feature. The mask of the destination address. Then PC ping 10.1.13.0 , the data goes R1 ; 100 i Complete basic IP , IGP configuration, establish BGP connection Switchport private-vlan host-association 100 101 // Associate primary VLAN and secondary VLAN to interface It is allowed to write multiple next hop IPs , but these IPs must be the interface IP of the directly connected router . BGP routing table entry for 11.11.11.0/24, version 2 Match tag matches based on the tag of the route Run RIPv2 ,ccnp 300-115 switch pdf, the default R1 update 1.0.0.0/8 is summarized to R2 , and the automatic summary is closed on R1 , then R2 learns to 1.1.1.0/24 , and since it still starts automatic summarization, the update to R3 is 1.0.0.0. /8 . This time if R2 on ip route 1.1.1.0 255.255.255.0 null0 , then R2 is routed on the table 1.1.1.0 becomes static static routing, and the R2 is no longer to R3 updated RIP 's RIP secondary address problem Bgp confederation peers 64513 *>i100.0.2.0/24 Routing entry for 8.8.8.0/24 Within the federation, both R3 and R4 belong to AS64512 . For R4 ( AS64512 ), R5 belongs to AS64513 , but for the federal outside, R3R4R4 is AS345 , and external extremities do not know that AS64512 and 64513 exist. Length On Demand stub Routes Public Origin IGP, metric 0, localpref 100, valid, internal Originator: 1.1.1.1, Cluster list: 4.4.4.4, 3.3.3.3 Match ip address prefix-list BGP router identifier 10.1.13.3, local AS number 345 100 i Local origin 200 i Choose PAgP or LACP Router ospf 3 *>i100.0.2.0/24 Static routes 802.1S When ISP1 fails, GW senses through tracking , so the data is switched to ISP2. Of course, the subnet 172.16.0.0/16 can be further subnetted to get 172.16.10.0/30 or even 172.16.10.1/32 , then if these prefixes exist, when I am going to find 172.16.10.1 , who's What is the highest match? Obviously, is the host prefix of 172.16.10.1/32 , or host routing? This is the longest match principle . Communicates with only promiscuous ports Using the previous two commands, the aging time does not affect the static address entries that are statically configured. Of course, the sticky entries are not affected. These entries are never aging, but if you match the above For a command, the manually configured security address entry is also limited by the aging time. Switch(config)# vtp domain cisco Ip rip trigger 31 200 Router bgp 300 Received WAS, IT A SENDS that the LAN containing the BPDU DATE The up-to-Port Information Stored for that. the In the this Way, the inferior IS Discarded Information, and Superior Information The IS ON propagated Network. " Related points 51 Example 1 : Using route-map to associate neighbor filtering routes None uses the distribution list or the access control list deny 521 port. Sourced in sev-epoch 1 Encap length 14 RR self-originated route Experiment 3: Weighted extension AS_SEQ type is {100 , 200} in this segment is AS_SET type. So AS_SEQ the AS_PATH used to identify the origin of this summary route, it is ordered AS list, in addition AS_SET this AS_PATH type used to identify the details of pre-aggregated Switch, the switch also forwards it with an updated message to all attached LANs for which it is the designated switch. Bridge using these 4 steps to save each port received the " best " of the BPDU a copy. When each BPDU arrives, it will check according to this 4- step decision step to see if it has a better BPDU saved on the port . If it is, it will be updated. The default is 6 update cycles, which is 180s . The route entry tag when an entry with a larger hop count is received / / There is a S entry in the routing table description SW2 puts the server into the same VLAN as the PC , which is equivalent to pure pass-through. The MAC address pool of the CISCO CATALYST switch can hold up to 1024 addresses. The model of the switch determines the number of available MAC addresses . Not all Catalyst switches can support such multiple MAC addresses. Otherwise the flag field is obtained by some calculation (as part of the verification process) Dhcp-bindings none —Does not log packets that match DHCP bindings. OSPF This command can change the properties of the aggregation route (note, only for the summary route, not for the details). 200 i Switchport access vlan 10 NEXT_HOP on NMBA network [^act]$ FastEthernet1/0 2.2.2.2 8 Next we open vtp pruning on SW3 , which is the server of VTP . Set tag 10 12(_34)?_56 R2(config-router)# redistribute os 1 metric 100000 100 255 1 1500 100 PBR (Policy Routing) Match ip add pre 1 PVST+ Redistribute static Cluster ID . If the cluster contains multiple RRs , you need to manually configure the cluster ID for each RR . The process of processing a VLAN frame by a trunk port is as follows: BPDUguard Switch(config-if)# no shutdown Field If there is a tag , it is determined whether the trunk port allows the VLAN frame to enter. Allow the next step, otherwise discard the frame. Manual bindings are IP addresses that have been manually mapped to the MAC addresses of hosts that are found in the DHCP database. Manual bindings are stored in NVRAM on the DHCP server. Manual Switch(config)# interface vlan 255 The interface will not send BPDUs , and will also ignore received BPDUs. no ip dhcp snooping information option After the test is verified, (in the case that the basic configuration of BGP is correct) , the network segments of the looback interface of R1 and R2 are learned by static routes or dynamic routes. The establishment of BGP neighbor relationships is fine , but if both ends use the default. If the routes refer to each other, the BGP neighbor relationship cannot be established. This is for the purpose of anti-ring. When using static, the default is ok.