Simon leaned back, pointing at his screen—a calm sea of gray, punctuated only by quiet green lines. "The highlight set found it in four seconds. Cisco's logs are noise. Xshell makes them music."
The BGP yellow highlight flashed one last time: %BGP-5-ADJCHANGE: neighbor 10.88.22.5 Up xshell highlight sets cisco
Simon smiled. That wasn't a routing policy error. That was a tunnel interface dropping. He jumped on the Jakarta out-of-band, issued no shut on Tunnel14, and watched his Xshell screen erupt in —his custom highlight for %LINK-3-UPDOWN and %LINEPROTO-5-UPDOWN: up . Simon leaned back, pointing at his screen—a calm