For the two chassis of the VSS to act as one network element, they need to share control information and data traffic. The virtual switch link (VSL) is a special link that carries control and data traffic between the two chassis of a virtual switching system, as shown in Figure 4-3. VSL is implemented as an EtherChannel … See more Network operators increase network reliability by configuring switches in redundant pairs and by provisioning links to both switches in the redundant pair. Figure 4-1shows a typical network configuration. … See more When you create or restart a VSS, the peer chassis negotiate their roles. One chassis becomes the active chassis, and the other chassis becomes the … See more The virtual switching system incorporates the following key concepts: •Virtual Switching System •Active and Standby Chassis •Virtual … See more A virtual switching system (VSS) combines a pair of switches into a single network element. For example, a VSS in the distribution layer of the network interacts with the … See more Webshow switch virtual link show switch virtual role ! The following command is used to synchronize mac-address tables across forwarding ! engines on the 2 switches. If a WS-670x-10G line card is present in the VSS system, ! mac-syncronization is turned on automatically. Otherwise, it has to be enabled manually. !
switch virtual link dOWN for VSS - Cisco Community
WebYou can use the show ip ospf virtual-links command to check if your virtual link is working. R1#show ip ospf database OSPF Router with ID (1.1.1.1) (Process ID 1) Router Link States (Area 0) Link ID ADV Router Age Seq# Checksum Link count 1.1.1.1 1.1.1.1 189 0x80000004 0x00E333 2 192.168.23.2 192.168.23.2 1 (DNA) 0x80000002 0x009816 1 WebFeb 24, 2014 · Configure Virtual Switch Link The virtual switch link is used to exchange configuration and stateful information between the two physical switches. You can use a single physical interface for VSL or create an etherchannel for redundancy. ... SW-VSS#show switch virtual link VSL Status : UP VSL Uptime : 28 minutes VSL SCP Ping : Pass VSL ICC … asura budismo
VSL Port status - Cisco
Webswitch virtual link 1 <-- identifies this port-channel as one side of the VSL ! inter ten 3/4 channel-group 201 mode on <-- Add's this port to the port-channel inter ten 4/4 channel-group 201 mode on VSS Configuration - switch 2 Switch virtual domain 1 <-- begins the VSS configuration on the 2nd switch WebSep 3, 2014 · switch virtual link 1 no sh interface range T5/4 -5 channel-group 1 mode on no shutdown Commiting following command will save the configuration on both switches and reboot them. switch convert mode virtual After the reboot, we need additionally apply this command: switch accept mode virtual Now, lets verify the VSS status: show switch virtual WebOct 24, 2024 · However, in vPC where switches are separately configured and managed, there is a need to configure gateway redundancy as in traditional manner. Illustration 1 We have two switches like in above... asi 64676