Cisco Flexible Netflow configuration


Recently, a customer called me to configure Netflow on these routers because he just installed NetFlow Analyzer software from ManageEngine. This software is an “all in one” NetFlow collector, database, WebUI software, able to build pretty nice reports. In my opinion, Netflow is one of the absolutely required software to have a good visibility when you operate a network.


Extending the LAN with a Meraki wireless mesh link


Cisco Meraki access-points can operate as mesh repeaters, which allows them to extend the wireless network range. Since repeaters also support wired clients plugged into their wired interface, a repeater can be used to bridge a remote LAN segment back to the main network. This article explains how the LAN can be extended via a wireless bridge, including limitations and requirements.


Building a LACP port-channel between Cisco and Huawei switch


Configuring a LACP link aggregation, EtherChannel, or port-channel, or Eth-trunk between Huawei and Cisco switch is something very common. But since the configuration syntax between the two vendors is different, it can be confusing. In this article, I will show how to configure a LACP port-channel – called Eth-trunk on Huawei – properly between a Cisco catalyst switch running IOS or IOS-XE and a Huawei switch, model 6700 in this case.


Meraki mesh networking tests


Wireless mesh networking is included and enabled by default in every Cisco Meraki AP. The goal is to create a self-healing network that is resilient to cable and switch failures. But, how does it works exactly? How does an AP choose between the existing neighbors? How can we monitor the status and performances of a mesh link? And as it is enable by default, is it possible to deactivate this feature?


Cisco Meraki MX Static IP assignment via Dashboard

Meraki MX

This morning, I received a notice about a Cisco Meraki MX firmware upgrade planned for a security appliance I have in my lab.   The message lists the new features: Layer 7 traffic classifications for VPN flow preferences Syslog export of AMP events Added support for using FQDNs in L3 firewall rule destination Threat Grid support for the MX60(W), MX64(W), MX65(W), MX80, MX90, MX84, and MX100 appliances Content filtering improvements Static IP assignment via Dashboard (via Appliance Status page) Device utilization reporting (via the new Summary Reports page) Performance, stability,…