![Cisco Enterprise Architecture Model (1.2.2) > Cisco Networking Academy Connecting Networks Companion Guide: Hierarchical Network Design | Cisco Press Cisco Enterprise Architecture Model (1.2.2) > Cisco Networking Academy Connecting Networks Companion Guide: Hierarchical Network Design | Cisco Press](https://www.ciscopress.com/content/images/chap1_9781587133329/elementLinks/01fig14_alt.jpg)
Cisco Enterprise Architecture Model (1.2.2) > Cisco Networking Academy Connecting Networks Companion Guide: Hierarchical Network Design | Cisco Press
![Cisco Router, Cisco Computer Router, सिस्को राउटर in Okhla, New Delhi , Fidem Technologies | ID: 12268491273 Cisco Router, Cisco Computer Router, सिस्को राउटर in Okhla, New Delhi , Fidem Technologies | ID: 12268491273](https://4.imimg.com/data4/MR/FO/MY-8191569/cisco-router-250x250.png)
Cisco Router, Cisco Computer Router, सिस्को राउटर in Okhla, New Delhi , Fidem Technologies | ID: 12268491273
![Cisco Integrated Services Routers Support Expertise 1800 ISR, 1900 G2 ISR, and ASR 1000 Router Upgrades, and Troubleshooting Cisco Integrated Services Routers Support Expertise 1800 ISR, 1900 G2 ISR, and ASR 1000 Router Upgrades, and Troubleshooting](https://www.progent.com/images/cisco-880-isr-router-integration-consulting.gif)
Cisco Integrated Services Routers Support Expertise 1800 ISR, 1900 G2 ISR, and ASR 1000 Router Upgrades, and Troubleshooting
![Cisco Updates Edge Router for the 5G and Multicloud Era - The Broadcast Bridge - Connecting IT to Broadcast Cisco Updates Edge Router for the 5G and Multicloud Era - The Broadcast Bridge - Connecting IT to Broadcast](https://www.thebroadcastbridge.com/cache/uploads/content_images/cisco-edge-router-asr9k_789_591_s.png)