ccnp 300-135 tshoot pdf

ccnp 300-135 tshoot pdf

Neighbor 10.1.35.5 unsuppress-map unsupp RIP and OSPF re-release Sw1(config-if-range)#no switchport // Configure the L3 interface Native vlan Show ip bgp Not advertised to any peer 200 Below, let's look at an example: SW1(config-if)# ip address 10.1.1.253 255.255.255.0 Ip prefix-list 1 permit 100.0.1.0/24 Switch(config-if)# ip address 192.168.255.1 255.255.255.0 Summarizing on R3 suppresses all details, but if you only want to release partial details for a particular neighbor, you can use unsuppress-map Route, and redistribute the route into its own OSPF process 2 , then R3 will learn this route from process 2 , assuming R3 learns this first When a data frame is sent from the Access port, the switch strips the VLAN tag of the frame and then sends it out. Port-channel Ethernet Channel of interfaces The packet is captured as follows ( R3 sends the BGP update package to R4 ): Ip helper-address command can configure the first to receive client broadcasts emanating discovery on the interface that three packets, after the broadcast DHCP messages will be relayed to unicast packets, is to take the IP routing It is. Both R1 and R2 inject 100.0.1.0 and 100.0.2.0 into BGP using network . Untitled-1 Integrated pvst functionality and publicization TCP / IP Volume II of this note contains TCPIP Routing Volume BGP almost all the content parts, and a detailed expansion Open Shortest Path First (OSPF) Routing Information Protocol (RIP) Route map reference !! GW has no other configuration about routing IP nodes can communicate, and communication is actually the process of data interaction. Data interaction requires network devices to help us transfer data between two communication nodes. When the router (or other Layer 3 device) receives an IP packet, the router will find out the purpose of the IP packet in the Layer 3 header. The default load balancing method is round-robin Next Hop ? ! Note that the main TC while timer is timed on the port, and the BPDU sent by the port will be set by the TC bit , and the BPDU will also be sent out from the root port. When ISP1 is down, the interface of GW connected to ISP1 is DOWN , and the traffic of PC access 100 is automatically switched to ISP2. Neighbor V AS MsgRcvd Redistribute connected metric 10 subnets route-map test network 192.168.23.3 0.0.0.0 area 0 标准Add a standard community-list entry The default is 32 Tiao Planning Principles Support PVST SW1 still turns on dhcp snooping and inserts option82 Vlan 10 200 Link type Link types Now we adjust weight values to influence R4 on about 100.0.1.0 and 2.0 routed such that R4 preferably R5 Metric problem Metric Root received the TCN , sent back a TCN ACK to C . Next hop address: The IP address of the interface of the neighboring router that needs to pass to reach the destination . Port-Security deployment considerations Redirection enabled, 597.032 sec remaining (maximum 600 sec) Time to live: 14397.032 sec (maximum 14400 sec) !! On R1 , Fa0/20 port trimmed only vlan 1 and 10 , because this The non- root bridge receives the TCN on its designated port Configuration example 58 R1(config-route-map)# match ip address prefix-list list1 Enable the routing function of the Layer 3 switch. 201 200 200 i These two types of MACs are integrated in the network card. When the network card is initialized, the auto-negotiation is generally performed. The operation mode is determined according to the result of the auto-negotiation, and then the corresponding access MAC is selected according to the operation mode . LACP mode: BPDUFilter 8 8 8 8 0 , regarded as infinity Cisco Private Network s> 172.16.11.0/24 Use the clear port-security configured command to clear all manually configured security address entries. Use the clear port-security all command to clear all security address entries. To verify which outbound interface is used for a particular traffic in destination-based load balancing, use Commands Maximum-paths ibgp 2 , then on R4 , in the ip routing table, there will be load balancing of BGP routes, but note that R4 is There are already many arp firewalls on the market that can be recognized. Of course, there are some simple methods, such as arp-a to see if the MAC is correct. Or catch a bag and so on. Let's look at the above scenario, focusing on the egress router. This egress router is a three-layer link with the Layer 3 switch. Therefore, you need to configure the backhaul route to the intranet, which is the red font part in the above picture. In this scenario, There are only three network segments on the intranet, so three static routes are configured, but what if there are 100 network segments? Do you want to have 100 routes? As a result, the routing table becomes very large and bloated, which is very inconvenient to maintain and manage. More importantly,ccnp 300-135 tshoot pdf, this undoubtedly wastes resources of the device. Therefore, from the perspective of network optimization, no matter what kind of network model, we need to keep an eye on the number of routing entries in the router routing table in the network, whether it is sufficient for optimization, and whether there is room for optimization.