ccnp route switch pdf

ccnp route switch pdf

Local origin Interface vlan 10 About sticky secure address Backup port: Discard status. A backup of a specified port occurs when a switch has two ports connected to the same shared medium. 300 100 Device ID SW1(config-if)# glbp 1 10.1.1.254 Path Spanning Tree Protocol 0 , 1 ,ccnp route switch pdf, x in the matching table ( x does not matter) / / Map the port to pVLAN Rule verification (the AS number in the federation does not participate in the AS_PATH length calculation) Note that this is not to consider the route rejected in the advertise-map when building the summary route , but it cannot be filtered by adv-map alone. Gateway of last resort is not set 9.0.0.0/24 is subnetted, 2 subnets In a DHCP snooping environment (deployed on a switch), we consider ports as either trust or untrust , which is a trusted or untrusted interface. On the switch, configure the interface connected to the legal DHCP server as trust . Only received on the trust interface / / Is to shield the route from the RIP re-released in addition to 1.1.1.0 , and re-release the local direct connection Aggregate-address summary address as-set advertise-map Family Identifier ) Router ospf 1 Trunk configuration Sw1(config)#interface port-channel 1 // Enter port-channel group 1 to configure IP Neighbor 4.4.4.4 ebgp-multihop 4 Take the R5 . Then we can use the route-map in the OUT direction for R4 on R3 and R5 , and control the LP value. Otherwise the flag field is obtained by some calculation (as part of the verification process) 5.5.5.5 4.4.4.4 Based on CEF 192.168.2.0/24 If there is no tag , mark the PVID of the Access port and proceed to the next step. Neighbor 10.1.23.2 remote-as 200 ! Snooping can protect against DHCP spoofing. On the other hand, it will get DHCP snooping binding on the switch. If RP2 matching route exists in the BGP table, RP2 is advertised ; if RP2 hangs, RP1 is advertised. Router bgp 100 Neighbor xxxx advertise-map xx exist-map xx For details on the related fields of the BGP table, see the show section of the BGP Configuration section of this document. We will ping 1.1.1.2 repeat 1 size 1500 , we will find that R1 directly sends an ICMP packet, no fragmentation, the message is as follows: R1(config-router)# network 192.168.12.1 0.0.0.0 area 0 R1(config-router)# distribute-list 1 out Set tag 20 Ip prefix-list 1 deny 11.11.11.0/24 route-map test permit 10 100 RSTP is able to quickly transition between edge ports and point2piont links. The link type of the RSTP is automatically obtained through the duplex state of the interface. If the interface is half-duplex, the link type is the shared port . If it is full-duplex, it is point2point . VLAN works on the second layer of the OSI reference model BPDUFilter Store the result of the CRC cyclic redundancy check Neighbor IBGP_peers peer-group neighbor IBGP_peers remote-as 1234 Aggregate-address 192.168.0.0 255.255.0.0 as-set advertise-map adv 30.30.30.0/24 EIGRP please see the passhot of EIGRP notes on black passhot(visit passhot.com ) Http: Database agent URL Router(config-dhcp)#default-router [host address] Choose PAgP or LACP Configure the DAI to occupy the size of the log buffer (the maximum number of entries), the interval is 0-1024 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. In the port field of the circuit-ID suboption, the port numbers start at 3. That is to say, in this field, the port number is from 3 , the first port number is 3 , and so on. For example, a 24- port switch with an SFP slot , port3 is fast x/0/1 , port4 is fast x/0/2 , and so on, port 27 is the x/0/1 port of the sfq module . Where x is the stack member number. Ip community-list ? Ip route 0.0.0.0 0.0.0.0 192.168.23.3 In order to improve processing efficiency, the data frames inside the switch are always tagged with VLAN tags and processed in a unified manner. When a data frame enters the switch port, if there is no VLAN tag and the port is configured with PVID ( Port VLAN ID ), the data frame will be marked with the PVID of the port . If the data frame has been with the VLAN the Tag , then, even if the port has been configured with the PVID , the switch does not give the data frame marks the VLAN the Tag .