ccnp route cisco press pdf

ccnp route cisco press pdf

As OSPF2 create a route in the static summary routes ( the Null0 ), and static routes redistributed into OSPF1 modified OSPF1 administrative distance, the OSPF1 priority than OSPF2 administrative distance // match AS (100,2 ) and ( 200,2 ) / / used to match summary routes Configure the primary VLAN to associate the Layer 2 secondary VLAN to the primary VLAN. BGP supports MD5 authentication. To enable MD5 authentication on the TCP connection between BGP peers , use the following command: A frame whose type field is 0806 represents an ARP protocol frame. The initial situation is the same as above. Let's take a look at redistributing OSPF routes into EIGRP AS 100. The configuration is of course still carried out on R2 . A macro command that specifies the interface mode as access and enables the portfast feature. Provides access to physical links. In R6 connecting the R4 interface to capture found update package 11.11.11.0 prefix attribute carried AS_PATH contains 2 th content: Matching 100 , 101 , 102 , 103 , 104 , 109 which AS_PATH Passive-interface Clear ip bgp soft out // Outbound soft reset, resend update message to all neighbors / / This is used to match 11 routes Route tag: A tag that distinguishes between internal routing protocol routes and external routing protocol routes. Neighbor 5.5.5.5 update-source Loopback0 Figure 1 R1 ,ccnp route cisco press pdf, R3 while the R2 release 13.13.13.0 of BGP routing, do not have any strategy ? Feature VLAN: Again rule 11 , it seems to take effect, but this time the R3 of BGP routerID than reform R4 large, found R5 Still preferably R4 , because "If a path contains RR properties, producer ID to select the optimal path during Instead of RID ” Of course, this time 1.1.1.0 is unable to access 3.3.3.0 , because R3 does not have a route in the RIP routing domain (that is, there is a problem with the backhaul routing, data communication must always consider the round-trip path, remember), so if To achieve network-wide interworking, you need to be on R2 : Reviser Authentication Verification Experiment 2 Impact of CLUSTER_LIST in BGP Routing Neighbor 10.1.12.2 remote-as 200 First select root , the SW1 with the smallest MAC address of the switch wins and becomes root. A support DHCP Snooping switch, if it untrust interface, received from the downstream transmission of the switch, and with option82 the DHCP message, the default action is to discard these packets. If the switch is turned on the DHCP Snooping and with option82 the DHCP message is trusted received on the interface, the switch will receive these messages, but does not create a message based on information contained in the DHCP bingding databse entries.