2.Layer 2 Switch B adds an SVLAN tag to the packet on the QinQ-enabled port. 3.The packet is forwarded on the service provider network based on the SVLAN tag. 4.The gateway removes the two layers of VLAN tags from the pac...
PROBLEM TO BE SOLVED: To reduce the traffic of VLAN inter segment communications between a layer 2 switch having a VLAN inter segment transfer function and a router, to reduce the process load of the router and to simply and quickly transfer packets between the VLAN segments.SEKI KOICHI...
1、同一台交换同一vlan通信 Switch>en Switch#conf t Switch(config)#vlan 10 Switch(config-vlan)#ex Switch(config)#int f0/1 Switch(config-if)#switchport mode access Switch(config-if)#switchport access vlan 10 Switch(config-if)#int f0/2 Switch(config-if)#switchport mode access Switch(config-i...
- check the configuration of the switch to verify that both PC are in the same vlan and that there is no security type policy that might impact the PC traffic. - check the arp table on each PC and verify that each PC has learned the IP and mac address of the other P...
1. Layer 3 Switch: A VLAN is designed to segment broadcast domains at layer 2, meaning a switch will only allow traffic within the same VLAN (it won't pass traffic from one VLAN to another VLAN). However, there are options available to route traffic from one VLAN to another VLAN. A ...
Chapter: Configuring Private VLANs Chapter Contents This chapter describes how to configure private VLANs on the Cisco Industrial Ethernet 2000U Series (IE 2000U) and Connected Grid Switches, hereafter referred to as switch. Note For complete syntax and usage informa...
摘要: PROBLEM TO BE SOLVED: To reduce the traffic of VLAN inter segment communications between a layer 2 switch having a VLAN inter segment transfer function and a router, to reduce the process load of the router and to simply and quickly transfer packets between the VLAN segments....
About VLANs The Virtual Local Area Network (VLAN) technology divides a physical LAN into multiple logical LANs. It has the following benefits: · Security—Hosts in the same VLAN can communicate with one another at Layer 2, but...
Configure the switch. # Configure the interfaces connecting to user devices. <HUAWEI> system-view [HUAWEI] sysname Switch [Switch] vlan batch 2 3 [Switch] interface GE 1/0/2 [Switch-GE1/0/2] port link-type access //In versions earlier than V600R024C00, the default link type of an ...
with the Layer 3 forwarding function, which means that the Layer 3 switch is based on the Layer 2 switch. The routing function is added to the above, and the IP addresses of different VLANs can be configured, and the communication between VLANs can be realized through three-layer routing....