Activate IP routing feature Switch Layer 3

Tidak perlu basa-basi jika anda ingin mengkonfigurasi routing pada switch layer 3 / multilayer switch dan anda menemukan error “IP Routing not enabled”. Berarti fitur IP Routing pada switch anda harus segera diaktifkan. Pada tutorial Activate IP routing feature Switch Layer 3. Akan membahas bagaimana cara meng-aktifkan fitur IP Routing pada multi-layer switch. Continue Reading…

How to enable web mode on Cisco WLC

Kemarin karena ada trouble dadakan saya diharuskan ke kantor elevenia di gedung Plaza89, Cisco WLC (Wireless LAN Controller) tiba-tiba tidak bisa diakses, setelah sebelumnya hang (AP yang terhubung ke WLC SSIDnya tidak bisa broadcast). Sama IT Staff elevenia WLCnya di reboot. Tapi setelah di reboot AP kembali broadcast akan tetapi WLC tidak bisa diakses via web baik menggunakan protocol http maupun https. Continue Reading…

Pool: I/O Free: 154848 Cause: Memory fragmentation on Cisco 2811

cisco 2811

cisco 2811

Hello all, tonight i want to tell you “how to fix Pool: I/O  Free: 154848 Cause: Memory fragmentation on Cisco 2811”. This issue is a bug the specific hardware for the C1900 / c2900 with VWIC2 module, as for the resolution to date Cisco has not provided more information. Continue Reading…

How to Replace module N7K-M148GT-11 on Cisco Nexus

Hahahha, yesterday me and my friend passed to replace module on Jakarta Network Building 2 XL data center cibitung. This module is Hot-swap or OIR (Online Insertion and Removal), but need to be underlined. Before you replace this module there are many steps you must followed. Continue Reading…