12
Casa commands
ARRIS commands
Create a Global Access
Class
create an ACL
ip access-list restrict-ssh
remark “allow ssh only to the
loopback address”
permit ssh any
<your loopback IP
address>
255.255.255.255
deny ssh any any
exit
configure access-list restrict-ssh permit
tcp any eq 22
<your loopback IP address>
0.0.0.0
configure access-list restrict-ssh deny tcp
any eq 22 any
apply the ACL as an access
class
access-class in restrict-ssh
remove the access class
no access-class in
Diagnosing NSI Interface
Issues
diagnose interface issues
show ip interface brief
show controller eth
show controller upstream
show controller qam
show iftable eth
show ip interface
show controllers ethernet
show controllers cable-upstream
show controllers cable-downstream
diagnose memory issues
show meminfo
show cpu-memory process list
show gigabit-rx-cpu-rate
show debugging
show memory
diagnose DHCP issues
show dhcp-trace
trace logging dhcp
diagnose High Availability
issues
show ha configuration
show ha hardware qam 8x96
recovery
show ha switch fault monitor status
diagnose Trunking issues
show lacp summary
show lacp summary
obtain System Information
show bootdev
show envm
show image committed
show environment
diagnose Initialization
Processes
show alarm
show dmesg
show log
show tech
show logging
show tech-support
