ccnp tshoot maintaining and troubleshooting ip networks

ccnp tshoot maintaining and troubleshooting ip networks

Ip dhcp snooping information option allow-untrusted Paths: (1 available, best #1, table Default-IP-Routing-Table) Flag: 0x820 Next hop 10.1.13.3, FastEthernet1/0 valid adjacency !! vlan10 activates DHCP snooping The same community VLAN can communicate with each other, but the community VLAN must be set up by SVI or router interface to communicate. Notifacation packets ,ccnp tshoot maintaining and troubleshooting ip networks, resulting in session is interrupted; it can be re- AS on the border router IN strategic direction. The following priorities are reduced in order: default-originate (for each neighbor configuration), default-information-originate (for each address cluster configuration), network , redistribute , aggregate-address UDLD 201 200 On: channel member without negotiation ( no protocol ) Ip prefix-list 1 permit 172.16.1.0/24 ip prefix-list 1 permit 172.16.2.0/24 route-map test permit 10 The ip community-list is also like ACL . There are standard and extension points, 1-99 is the standard, and 100-199 is the extension. Extended community-list Interface fast0/1 Modify the TAG of all external LSAs generated by the ASBR . 10.1.23.2 Display all BGP routes advertised to a specific neighbor IBGP neighbor The TAG value is set when the originating ASBR generates an external LSA . If the external LSA is re-advertised to other OSPF autonomous systems, the TAG value is carried by default. Suboption type Encapsulation protocol Each update message describes only a single BGP route. This is because the BGP path attribute can only describe a single route. Metric R5#show ip bgp 11.11.11.0 EtherChannel supports load balancing in the same port-channel link Vlan 10 HOLDTIME CISCO defaults to 180s ( 3 times KEEPLIVE timer ), which is included in the open message. Dynamic routing protocol port number or protocol number 7 The idea is the same as Experiment 2 . In this way, SW2 will accept these DHCP messages and process them, and the PC will be able to obtain the address. BGP supports MD5 authentication. To enable MD5 authentication on the TCP connection between BGP peers , use the following command: Vlan 100 Sending when an error is detected usually leads to the termination of the BGP connection Protected port 802.1q Neighbor 3.3.3.3 peer-group IBGP_peers neighbor 4.4.4.4 peer-group IBGP_peers Standby is 10.1.1.252, priority 100 (expires in 7.572 sec) In the outbound direction, the distribution list can only work on the ASBR that performs the route redistribution action , and can only work on externally imported routes. Because OSPF performs re-release, these external routes are actually imported in the form of routes. Therefore, the distribution list can work normally in this case, but if it is not a local originating external route or an internal OSPF route, the out direction The distribution list is at a loss.