ccnp switch 300-115 forum

ccnp switch 300-115 forum

1,10,20,30 !! In the case of turning off VTP prunnig , trunk defaults to traffic for all VLANs , which is in SW2 SW1#show int trunk Advanced features 38 Path Match ip address prefix-list 1 2 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. Configuration example 2 ( -RIP in a single routing protocol environment ) Detailed rules *Mar 1 00:11:47.887: ICMP: redirect rcvd from 192.168.123.1- for 2.2.2.2 use gw 192.168.123.2 100 i Switching, and store the information in the cache, all subsequent data packets , you can not interrupt the system processor to perform queries and other operations , directly from Iso-igrp metric mobile odr ospf rip 32768 None The router goes to update the route of 3.0.0.0 Switch(config)# vlan 10 AS100 sends 10000 routes to R2 . If R2 only wants to collect 100 routes and the rest is filtered, then the general practice is to execute the in- direction filter on R2 , because AS100 is uncontrollable for AS200 . However, this method is actually a waste of link bandwidth and network resources. Ip prefix-list 1 seq 5 permit 100.0.1.0/24 ip prefix-list 2 seq 5 permit 100.0.2.0/24 route-map test permit 10 In CISCO IOS 12.2(33)SXH and subsequent versions, we can deploy port-security and 802.1X on the same interface. And before this software version: 2.2.2.2 basic configuration After the policy to take effect View R4 's BGP table: The OSPF metric on R4 going to 3.3.3.3 becomes 101 , which is larger than the metric going to 5.5.5.5 . Therefore, R4 goes to The cost value is increased, so that the OSPF metric of R4 going to 3.3.3.3 route becomes larger. What happens? Originator_ID Cluster_list Weight 1.1.1.1 (metric 129) from 2.2.2.2 (2.2.2.2) Set ip next-hop recursive 10.1.12.2 These three representative routing re-release models. 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 LocPrf 3.3.3.3 10.1.23.2 Y *>i100.0.1.0/24 Errdisable recovery cause arp-inspection Match ip address matches the access list or prefix list Router(config)#router rip S0 DCE We found that both O , O IA or with the FA 's OE2 routes are redistributed into BGP later, these BGP routes Next-hop are they in OSPF the IGP next hop. At the same time, the network segment where the OSPF direct connection port is activated locally will also be injected into BGP . After the injection, Next_Hop is the router (BGP update source IP) . Process Switching ( process swap ) At this point, the direct connection is re-released on R2 , and it is found that 1.1.1.0 has not been re-released into RIP. The upper digit is the individual/group bit. When its value is 0 , it can be considered that the address is actually the MAC address of the device . When its value is Match ip address prefix-list 100 Define the gateway IP assigned to the client Regular expression example: Access-list 2 permit 192.168.2.0 0.0.0.255 route-map PBR permit 10 Note that for sticky mac address , the aging time of the secure address is invalid. Bgp bestpath med confed It is recognized that the attributes must be followed, and the source of routing updates is clarified. Match interface s 0/0 Fine routing 2.2.2.2/32, version 55, epoch 0, per-destination sharing 0 packets, 0 bytes Maximum life 13 Solution 1 , modify the default AD value of BGP so that its EBGP route AD value is greater than RIP to achieve the preferred purpose, but this solution may not be appropriate, because he will have an impression on all BGP routes, if only hope for 1.1.1.0 And 2.2.2.0 has an impact? 100 Ip prefix-list 1 permit 11.11.11.0/24 route-map test per 10 * i The road selection has met our expectations. Switch(config)# vlan 10 1.1.1.1 (metric 129) from 4.4.4.4 (4.4.4.4) Note that atomic_aggregate is a recognized free decision attribute. Let's understand: AS number of the AS neighbor Number_of_messages will also become 0 . Switch(config-if)# switchport trunk native vlan ? Of course, the link type of the interface can be modified by commands. In interface mode: spanning-tree link-type ? Ip address 192.168.10.254 255.255.255.0 The status of STP is as follows: Originator: 1.1.1.1, Cluster list: 4.4.4.4, 3.3.3.3 Address-family ipv4 unicast BPDU There are two types: configuration BPDU and TCN Router(config)# ip prefix-list {list-name [ seq number] { deny | permit } network/length [ ge ge-value ] [ le Next Hop For example, if a route is flipped, the penalty value is 1000. In this case, there is a half-life ( 15 minutes). After 15 minutes (if the route is not flipped again),ccnp switch 300-115 forum, the penalty value is reduced to half 500 , and after 15 minutes, it becomes 250. At this time, if the route has another jitter, the penalty value is increased by 1000 and becomes 1250. Before this, the route is used normally. If they shake once, it becomes 2250 , exceeding the threshold 2000 , this route will be suppressed, nor not updated. After 15 minutes, if it is no longer flipped, it is reduced to half 1125 (but still suppressed), so it goes through several half-lives until it is reduced to 750 (re-use limit) and the route is enabled again.