Today we’ll talk about an alternative to MCLAG from Juniper – Virtual Chassis. With Virtual Chassis, you can control multiple devices as a single device, have multiple Routing Engines in the stack, and use the graceful Routing Engine switchover (GRES) … Читать дальше >>
Consider an unusual case of bgp conditional advertisement triggered by lost of route.
Our task is:
Announce certain networks to backup uplink only if the default route from the main uplink is lost.
Both uplinks announce the default route – … Читать дальше >>
Describing the case when you need to selectively add the outer tag on certain Vlans and also transit some vlans intact. This can be done with selective QinQ on Juniper EX4500.
I will create transport vlan and specify what vlans … Читать дальше >>
Short article about juniper configuration basics. This can be helpful for network engineers who are new to Juniper.
On Junos, the configuration is stored in a shared database called a shared or global configuration database.
When editing the config, a … Читать дальше >>