ccna dumps

ccna dumps

Tunnel destination 10.1.23.3 Network 10.1.23.3 0.0.0.0 area 0 First, the Source sends an IPv6 packet to the target node with 1500 bytes as the MTU. FE80::CE02:8FF:FED8:0: martian next hop R2# For more comprehensive analysis of IPv6 OSPF , please see "Red Tea Three Cups OSPF Technical Notes" # 38.25.63.10 Interface FastEthernet1/0 Source starts to send IPv6 packets using MTU=1300 , and the packets reach the destination smoothly. Identify the type of message: Scanning messages on the intranet. The destination addresses of these packets are some unknown addresses that start with 192.168 , or even addresses that do not exist at all. The packet is sent to the gateway, which is the Layer 3 switch. Since the Layer 3 switch is configured with the default route, these packet destinations are matched by the default route and directed to the egress router, and the summary route is deployed on the egress router. Although the destination address of the packet does not exist in the internal network,ccna dumps, it is an IP in the summary route , so it is forwarded back to the Layer 3 switch by the egress router. Then the Layer 3 switch forwards the packet according to the default route. Back to the router, this forms a loop of data.