4. Icon Principles Cisco’s icons enable users to navigate tasks and ideas with intuition seed and ease. ­ile and friendl Cisco’s icons work e—uall well both as tools and as eressions of our brand. hether ictograhic or hotorealistic al icons to irove usabilit and universalit or to signif ease and accessibilit. ‡€ The Cisco Brand / Cisco Brand dentit ­ste