ccnp switch guide

ccnp switch guide

The second command is to adjust the AD value for external routes, inter-area or intra-area routes . 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. " Compatibility 3.0.0.0/24 is subnetted, 1 subnets Define matching criteria A frame whose type field has a value of 0800 represents an IP protocol frame. The configuration of R5 is as follows: RFC1723 defines several compatibility switches After the Port-Security feature of an interface is activated, the default maximum number of secure addresses is 1 , that is, the interface uses its dynamically learned MAC address as a secure address without manually configuring a secure address. This interface is equivalent to being exclusive to the MAC (the device to which it belongs). And the default violation is shutdown R4#sh ip b [Experiment 5 ] There are subnet routes, the subnet route prefix length is different (but both match), and the longest match Ip address 192.168.10.254 255.255.255.0 Route . 3 : the AS_PATH : 500 the MED : 150 External RouterID : 172.16.13.1 Solution 3 : DAI Blocking to forwarding state usually takes 30-50s (default 50S , ie 20+15+15 ), this time can also be adjusted by configuring the spanning tree timer. Match ip address prefix-list 1 set metric 200 VLAN works on the second layer of the OSI reference model 2 10.1.13.1 ? : ccnp The route closest to BGP NEXT_HOP is preferred , and the route is the route with the smallest IGP metric to the next hop router . Routing? Here we are talking about is the switcher, as we all know, is not recognized by the switcher Layer 3 packet, which they will not see a three-tier I head, but this does not affect a switcher own IP address. On the router, we configure the IP address of the physical interface of the router , and the second layer R1(config-router)#distribute-list 1 out ? Ip nat inside source route-map nat1 interface serial0/0 overload ip nat inside source route-map nat2 interface serial0/1 overload ip nat inside source route-map nat3 interface serial0/1 overload Network 192.168.254.0 0.0.0.255 area 1 Bgp dampening ? Source of routing information: How is this route learned, for example, static, or through OSPF ,ccnp switch guide, IS-IS , Straight connector Routing VS. Switched Campus Network Architecture Router os 1 DAI configuration example Router bgp 345 ? BPDU format and operation 200 50min is an absolute time, the countdown starts after the configuration is completed, and the countdown is always performed regardless of whether the MAC is still active. Route-map nat3 permit 10 match ip address 2 match interface serial0/1 802.1W BPDU format The mapped ethernet vlan will be blocked What happens to the two-way re-release of RIP to OSPF on R3 ? We assume that the configuration completed on R3 , the route 192.168.1.0 will be injected into OSPF by R3 , and will be updated to R1 , and then updated by R2 to R4 . At this moment, R4 learns this from both OSPF and RIP . Routing, what would it do? Of course, OSPF is preferred because AD is small, so in its routing table, the route about 192.168.1.