outside trunking

Http://net.doit.wisc.edu/~dwcarder/captivator/linux_trunking_bridging.txt How to set up 802.1q trunking and bridging on Linux, which is the the "the" "the" the "a" to creating a CAPTIVATOR-GW appliance. This example has eth2 as one side to the bridge (and would be we inside interface) and ETH3 as the outside interface. Both eth2 and Eth3 could use the same VLANs tags (numbers) for each bridge, or optionally we can use different tags for ea CH side

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Differences between AP, routing, trunking, bridging, client mode Tp-link Mini wireless routers generally have AP (access point) mode, Router (no line from) mode, Repeater (relay) mode, bridge (bridging) mode, client (clients) mode, but many users do not know the difference between these patterns, These patterns are described in detail below. Note: Some models of the Tp-link Mini wireless router have only AP (access point) mode, Router (no line from)

00: 01: 40 Virtual IP address is 192.168.10.254Active virtual MAC address is already running c07.ac0alocal virtual MAC address is already running c07.ac0a (v1 Default) Hello time 3 sec, hold time 10 secNext hello sent in 1.200 secsPreemption enabled, delay min 5 secsActive router is localStandby router is unknownPriority 80 (configured 80) IP redundancy name is "hsrp-Et0/0.10-10" (default) Ethernet0/0.20-Group 20 State is Active2 state changes, last state change 00: 00: 12 Virtual IP address is

understand Port Aggregation Protocol (PAgP ),! -- We set the channel mode to on which causes ports to channel,! -- But not generate PAgP frames.Optional st6500> (enable) set port channel 3/1-2 onPort (s) 3/1-2 are assigned to admin group 105.Port (s) 3/1-2 channel mode set to on.! -- Enable trunking on ports 3/1 and 3/2.! -- Becuase routers do not understand Dynamic Trunking Protocol (DTP ),! -- We set the

> (enable) Wed Jun 19 1996, 15:00:02 Port 1/1 has become trunk. -------------------------------------------------------------------------------- Dynamic ISL With DISL (Dynamic ISL), you do not need to modify the remote Catalyst 5000; the following information is displayed on the remote Catalyst 5000. Wed Jun 19 1996, 15:51:59 Port 1/2 has become trunk. Cat5001> (enable) sho trunk Port Mode Status ---------------------------- 1/1 on trunking 1/2 auto n

, and forcibly set frames for the data. The command is as follows: add VLAN 1 ports = 1-24 frame = tagged (that is, We forcibly block all packets forwarded by cascade ports, we know that the frame type of the annett switch is IEEE 802.1Q VLAN tag ). Then, we continue to check the configuration of 6509, enter the interfaces connecting VLAN6 and VLAN7, and configure the Trunk for this port, as shown below: 6509 # conf t Enter configuration commands, one per line. End with CNTL/Z. 6509 (config) # i

Ports---- ----------- -------- -----All 000F.72DB.4EC0 STATIC CPU1 1111.1111.a111 STATIC FA0/14. Manage MAC Address tablesSw1#show mac-address-tableMac Address Table-------------------------------------------Vlan Mac Address Type Ports---- ----------- -------- -----All 000F.72DB.4EC0 STATIC CPU1 0000.0c3f.0b05 DYNAMIC FA0/121 0030.94e6.391d DYNAMIC FA0/111 00e0.b05a.5bfe DYNAMIC FA0/101 1111.1111.a111 STATIC FA0/15. Set the switch port access mode (three kinds) Access/dynamic/trunkSW1 (config-i

, as follows: Add VLAN 1 Ports=1-24 frame=tagged (that is, we have forced the frame of all packets forwarded through the Cascade port, we know that the Annette switch enclosure frame type is IEEE 802.1Q VLAN tag). We then proceed to check the configuration of 6509, enter the interface between VLAN6 and VLAN7, and perform the trunk configuration of the port as follows: 6509#conf T Enter configuration commands, one per line. End With cntl/z. 6509 (config) #interface gigabitethernet 3/48-into th

with Ofdm+mimo as its core will become the main direction of the future development of wireless communication. At present, the wireless communication technology based on this technology mainly includes: B3G, WiMAX, Wi-Fi, wmn and so on 4 kinds of technology. 2. Other Wireless communication technology In addition to the above-mentioned mainstream wireless communication technology, the existing wireless communication technology also includes: IrDA, Bluetooth, RFID, UWB,

network integration projects include the following series: 1900/2900 series, 3500 series, and 6500 series. They are used at the low end, middle end, and high end of the network respectively. The following describes the products of these series: 1. Low-end products Let's talk about low-end products. 1900 and 2900 are typical low-end products. In fact, Cisco does not take a special advantage in the low-end switch market, because 3Com, Dlink and other companies have better performance and price ra

, Cisco switches commonly used in network integration projects include the following series: 1900/2900 series, 3500 series, and 6500 series. They are used at the low end, middle end, and high end of the network respectively. The following describes the products of these series: 1. Low-end products Let's talk about low-end products. 1900 and 2900 are typical low-end products. In fact, Cisco does not take a special advantage in the low-end switch market, because 3Com, Dlink and other companies hav

relay mode. So what is the difference between the two modes of wireless bridging and wireless trunking? In the wireless coverage expansion, for home users, which mode can be used to obtain better wireless network applications?To answer the questions above, we need to understand how the two modes work differently. First, wireless bridging usually refers to a one-to-one situation where the wireless routers at both ends of the bridge communicate only wi

DTP (Dynamic Link aggregation Protocol)The dynamic link aggregation protocol (DTP) of DTPDTP (dynamic trunking protocol) is a Cisco private Point-to-Point protocol used to dynamically negotiate the port type as Access or Trunk. To complete automatic negotiation, Port 2 must be in the same VTPdomain. The DTP frame is sent every 30 s. The protocol is negotiated only between switches. Port DTP-type wkiom1xzm92yy1_taaowuglng3a983.jpg configure DTPSwitch (

, Cisco switches commonly used in network integration projects include the following series: 1900/2900 series, 3500 series, and 6500 series. They are used at the low end, middle end, and high end of the network respectively. The following describes the products of these series: 1. Low-end products: 1900 and 2900 are typical low-end products. In fact, Cisco does not take a special advantage in the low-end switch market, because 3Com, Dlink and other companies have better performance and price rat

Note: The router is used for simulation. PC Host Step 1: Configure PC Of IP Address. Step 2: PC1 Upper Ping All other hosts are accessible. Step 3: Set Switch1 And Switch2 Of Fa0/12 The direct connection interface SW1 (config) # inte fa0/12SW1 (config-If )#Switchport trunk encapsulation dot1qSW1 (config-If )#Switchport mode trunkSW1 (config-If) # exitSw2 (config) # inte fa0/12Sw2 (config-If) # switchport trunk encapsulation

Digest: 0x49 0x3c 0x1f 0x79 0x15 0x00 0xc7 0xae 0x0e 0xdc 0xdd 0xef 0x93 0xa5 0xb6 0x26 2) Objective: To test the VLAN trunk allowedcontinue. After dividing the interfaces connecting SW1 and sw2 into vlan10, the two PCs can communicate with each other. At this time, let's take a look at the trunk status on SW1: SW1 # sh int trunk port mode encapsulation status native vlanfa0/20 on 802.1Q trunking 1 port VLANs allowed on trunkfa0/20 1-4094 port VLANs

and select the package type:J2 (config) #int range F1/1, F1/3J2 (config-if-range) #switchport trunk Encapsulation dot1q2 Configuring the Port as TrunkJ2 (config-if-range) #switchport mode trunkTo add VLANs on the trunk:J2 (config-if-range) #switchport trunk allowed VLAN add 50J2 (config-if-range) #switchport trunk allowed VLAN add 60To remove a VLAN from a trunk:J2 (config-if-range) #switchport trunk allowed VLAN Remove 50To view the interface mode:j2#sh int F1/1 SwitchportName:fa1/1Switchport:

cascade ports, we know that the frame type of the annett switch is IEEE 802.1Q VLAN tag ). Then, we continue to check the configuration of 6509, enter the interfaces connecting VLAN6 and VLAN7, and configure the Trunk for this port, as shown below: 6509 # conf t Enter configuration commands, one per line. end with CNTL/Z. 6509 (config) # interface gigabitEthernet 3/48-enter cascade interface 6509 (config-if) # switchport trunk? -View the situation after the Trunk is started. allowed Se

Some people often ask me whether port aggregation refers to link aggregation or VLAN trunking? Why did the teacher tell them all about this name? Is it wrong with the teacher or in the book. After studying the Internet for so long, I have been using these two words in practice. In fact, this is not the same thing. I checked the definition on Baidu: Link AggregationIs to combine two or more data channels into a single channel, the channel appears in a