Cisco 900 Series Integrated Services Routers (ISR) vs. Juniper Enterprise Routers

No problems with any of the Cisco 900 Series [Integrated Services Routers] (ISR) platform features within the enterprise environment. Because these devices are running a version of IOS-XE as opposed to traditional IOS, some of the more 'basic' configurations can become more complex. In the end, the 900 Series is still able to provide the required functionality, but there is a learning curve.

Incentivized

As an edge/WAN router that contains internet BGP routes, it handles this work very well. And the devices are robust, able to manage a significant load. However, the interface cost can be somewhat of a hindrance when wanting to use it to interconnect many metro clients.

Incentivized

• [It] works great full-featured, but [I recommend a] small router for remote sites.
• [It] can handle more traffic than it even advertises!
• [It has a] well-priced option for smaller or less critical sites.

Incentivized

• Version tracking/rollback
• Logical configuration layout
• Verbose status/logs for troubleshooting purposes
• Flexible configuration styles (carrier vs enterprise)

Incentivized

• [It has a] pay as you grow model of licensing, but, [in my opinion, is] a pain to implement.
• [The] service impacting license application [could be improved].
• Configuration complexity [could be improved].

Incentivized

• I would like to able to find more examples of configs. Given the multiple ways to configure the same setting, having a little more documentation would be helpful.
• I wish the FPCs and interfaces were cheaper.

Incentivized

Juniper support is friendly, easy to understand, widely knowledgeable, and easy to get ahold of. I did not give them a higher rating as some of my more complex issues, were solved by myself while under consultation from Juniper TAC.

Incentivized

I have similar feelings about the NCS 5500 Series Router. IOS-XR is great, but the need to upgrade components to support newer features seems like a planning oversight. 400G Linecards are great and needed.... but they need all new power supplies? Really? Also, the ability to use lags across multiple linecards would be nice. I'm pretty sure that's not available, but that is more understandable.

Incentivized

The simplicity, elegance, and robustness of Juniper's solution make it much easier to troubleshoot and configure, when compared to Cisco Routers, especially considering Cisco's implementation of BGP (why are IPv4 and IPv6 linked in Cisco configuration?). Furthermore, the implementation of commit and rollback cannot be understated when compared to the Cisco solutions. This feature is a huge time saver when attempting to troubleshoot and remote configuration instances.

Incentivized

• Lots of money saved in downgrading from less useful and older full-sized routers at small sites
• Time saved having to learn new commands (web GUI works great)
• Saves time training staff to manage them

Incentivized

• The stability and robustness of this solution provide a rock-solid foundation for all of our internet traffic.
• The easy to use rollback and commit features simplifies remote administration and configuration, alleviating the need to travel to remote installation sites.

Incentivized