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switch kernel becomes a bottleneck for performance implementation; the second is the cross-bus structure. It can establish direct point-to-point connections between ports, which is good for single-point transmission performance, but not suitable for multi-point transmission. The third is the hybrid cross-bus structure, this is a hybrid cross-bus implementation method. Its design idea is to divide an integrated cross-Bus Matrix into small cross matrices and connect them through a high-performanc
Lab Environment:Routers make Tp-link set up NAT forwarding, Tp-link router gateway is set to 192.168.30.254 ( core layer) Cisco 35,503 layer switch (model C3550-I5Q3L2-M) configuration three Vlan,vlan 10, VLAN 20, and VLAN 30IP address for VLAN 10:192.168.10.1/24IP address for VLAN 20:192.168.20.1/24FA0/24 ports are configured as trunk port-level converged layer Cisco
I found some posts about Cisco nav-10 WF configuration port forwarding sent by China Telecom Business pilot online, but it seems that one post said that later China Telecom gave him a newProgram, The Flash is normal. Later, he did not post the program. I found some information about business pilot. If you need to study it in depth, you can go and see: Router the latest version of the program download: nav
Technorati labels: CISCO, multicast, multicast, RPF, CCIE RPF, reverse path forwarding. It is an important foundation for multicast forwarding. Only after successful RPF detection can multicast traffic be correctly forwarded in the network. When you query the keyword "cisco rpf detection mechanism and working principle
Disable forwarding of a specific MAC address on a cisco SwitchIt is really annoying to see other illegal DHCP in the LAN. In addition to the dhcp snooping method, you can also directly disable the mac address! The MAC address of machine A is 00-01-02-03-04-05, which is connected to port F0/3 of Switch B, port F0/3 is in VLAN3. Currently, forwarding of A is blocke
process Object Network 50.30_4172 NAT (inside,outside) static 202.202.202.202 service UDP 4172 4172 object n Etwork 50.30_8443 Nat (inside,outside) static 202.202.202.202 service TCP 8443 8443 object Network 50.30_443 Nat (Inside,outside) static 202.202.202.202 service TCP HTTPS 8888 Object Network 50.30_22 NAT (Inside,o utside) static 202.202.202.202 SERvice TCP SSH Object Network 50.30_4172_tcp nat (inside,outside) static 202.202.202.202 service TCP 4172 4 172 Step Three: Access list A
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