how to master ccnp switch 300-115

how to master ccnp switch 300-115

Advertise-map Receiving behavior Open debug ip icmp on R3 , now R3 goes ping 2.2.2.2 : The time interval between consecutively transmitted BPDUs of the root bridge . Default 2S Static routes Test purpose: VLAN information transfer ? – LoopGuard and RootGuard cannot be enabled at the same time Note that this address is the address used by the neighbor to establish a BGP neighbor relationship. Router(config)# router eigrp 100 0 ? Therefore, you need to use the MAC address reduction scheme. Neighbor 5.5.5.5 update-source Loopback0 BGP Enabled by default, if an interface DOWN up, BGP answer immediately suspended. When using Ip default-network to refer to a network locally, if the network number exists in the routing table, the router will designate the network as the default gateway. SW2 receives the BPDU from SW3 and calculates its own Fa0/2 as the root port. 100 If there are multiple routes from the same neighboring AS and multiple paths are available through Maximum-paths , all routes with the same cost are added to Loc-RIB. One-arm routing DHCP Ip helper-address 192.168.100.1 Private-vlan association 101,102 learner RIP Version 2 MIB Extension Load balancing: round-robin Group members: Types of // match AS (100,2 ) and ( 200,how to master ccnp switch 300-115,2 ) Isolated When the packet enters the router, the router strips the Layer 2 information and then looks up the destination IP address in the CEF table for forwarding. The result of the forwarding decision will point to a neighboring entry in the adjacency list, in which the second layer of character letters that need to be rewritten can be found. 100 Route-map test permit 20 match ip address 2 MAC address is 0007.b400.0102 (learnt) Owner ID is cc01.043c.0000 This global configuration command enables PBR to take effect on locally originated traffic. Weight Redistribute BGP 1 subnets route-map BGP2OSPF1 Switch(config)# interface vlan 10 STP port state transition process For example, to fetch the 192.168.1.0/24 route, access-list 100 permit ip 192.168.1.0 0.0.0.0 255.255.255.0 Therefore than MED , 2 of MED small, 2 is the best path Trunking Use the show spanning-tree inconsistentports command to view related entries. PA , sets the traffic of a specific community tag to traffic-index . The configuration is as follows: 10.1.12.2 On R3 : Router ospf1 Decision summary Router ospf 100 Port Router bgp 345 In the above figure, if both ends of the PC belong to vlan10d , if the fa0/23 port of SW1 will vlan10remove off, then the PC will definitely not be able to communicate. 6 Federal related features: Sw(config-if)#switchport mode private-vlan promiscuous sw(config-if)#switchport private-vlan mapping 100 201,202 sw(config)#interface range fa 0/1-2 Sw1(config-if-range)#no switchport // Configure the L3 interface The next-hop attribute can be changed by next-hop-self DoS attack. Then it is recommended to limit the ARP message threshold on the interface . 10.1.13.1 The TAG value is set when the originating ASBR generates an external LSA . If the external LSA is re-advertised to other OSPF autonomous systems, the TAG value is carried by default. BGP anti-ring is implemented through AS_PATH , and AS_PATH is only changed after the route leaves the AS . Therefore , IBGP does not have EBGP anti-ring capability in the AS . To prevent loops, BGP routers will not be from IBGP neighbors. The learned route is advertised to other IBGP neighbors. Set metric xx This fulfills the demand. After deploying Backbone Fast , SW3 will immediately perform a series of steps to recalculate the root port as soon as it receives the suboptimal BPDU sent by SW2 . SW3 will send an RLQ request from the root port to the root bridge. ! Switch, the switch also forwards it with an updated message to all attached LANs for which it is the designated switch. Penalty value: 1000 per swing Aggregate-address summary address summary-only as-set Bgp confederation identifier 345 bgp confederation peers 64512 neighbor 4.4.4.4 remote-as 64512 About the prefix list Configuration and implementation ORIGINATOR_ID and CLUSTER_LIST are optional non-transfer attributes used by route reflectors to prevent loops. See the " ORIGINATOR_ID and CLUSTER_LIST " BGP Properties section of this document for details . Ip prefix-list 11 permit 11.11.11.0/24 route-map test permit 10 Access-list 1 permit 10.1.1.0 0.0.0.255 route-map test permit 10 Network BGP neighbor : When two routers establish a TCP- based BGP connection with each other , they are called neighbors or peers. When the neighbors just establish a connection, they exchange all the candidate BGP routes, but after the initial route exchange, the incremental route update is usually sent only when the network information changes, and is not periodically updated. 3.3.3.3 Discard the illegal ARP packet, the switch will discard the illegal ARP after log LocPrf 3.3.3.3 Neighbor 10.1.12.2 prefix-list 11 out 1-4094 8 !! When the route matching ACL1 when 5 OSPF re-advertises routes to IBGP Elect a designated port for each segment Interface FastEthernet0/1 switchport access vlan 10 After the command is configured on the interface, the routing table is not updated periodically in this direction, but the update is triggered. The routing table update will be minimal , including only the initial exchange information of the routing table and the updated information when the routing table changes. This command is only valid on the serial link and must be configured at both ends of the link to produce an effect.