I have a 6509 running 8.5(5) CATOS and am wondering how to enable rsh so that I can issue CATOS commands. I have found information for the IOS but got "connection refused" response. The IOS commands I used were
username root privilege 15
ip rcmd rsh-enable
ip rcmd remote-host root 172.25.100.160 root
[dummy ~]$ rsh -l root 10.0.0.4 "show version"
10.0.0.4: Connection refused