Juniper EX4500 switches have lot of issues. One of them – packet buffer lack on microbursts when traffic flowing from 10G to 1G port .
This article describes Juniper EX4500 output discards troubleshooting on buffer lack.
The source of the … Read more >>
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 … Read more >>
This article describes the case when you need to add a double tag on untagged traffic. Extreme XOS has this feature available from XOS version 16.2. This is supported on platforms:
– Summit X430, X440, X450-G2, X460, X460-G2, X480, X670… Read more >>
This article describes the case in which you need to configure ARP spoofing protection when clients are configured with static IP addresses.
On Huawei S5300 DAI feature is per-port based instead of Cisco-like per-vlan. This will greatly simplify implementation when … Read more >>
This article describes the case in which you need to configure ARP spoofing protection and clients are configured with static IP addresses.
On Extreme Summit we can use ACL instead of DAI:
Im using XOS embedded edititor for ACL creation … Read more >>
This note was written to help network engineers to understand Huawei CloudEngine switches configuration basics.
There are different command views in Huawei VRP OS :
User view
˂HUAWEI>
In the user view, you can view the running status and statistics … Read more >>
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 … Read more >>