Connectivity Guide

With the -I option, if you ping a reachable IP address using the IP address of a loopback interface as the source
interface, the ping succeeds. However, if you ping a reachable IP address using the name of the loopback interface
as the source interface, the ping fails. This is because the system considers the loopback interface as the egress
interface.
Example
OS10# ping6 20::1
PING 20::1(20::1) 56 data bytes
64 bytes from 20::1: icmp_seq=1 ttl=64 time=2.07 ms
64 bytes from 20::1: icmp_seq=2 ttl=64 time=2.21 ms
64 bytes from 20::1: icmp_seq=3 ttl=64 time=2.37 ms
64 bytes from 20::1: icmp_seq=4 ttl=64 time=2.10 ms
^C
--- 20::1 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3005ms
rtt min/avg/max/mdev = 2.078/2.194/2.379/0.127 ms
Supported Releases 10.2.0E or later
show boot
Displays boot partition-related information.
Syntax
show boot [detail]
Parameters detail — (Optional) Enter to display detailed information.
Default Not congured
Command Mode EXEC
Usage Information Use the boot system command to set the boot partition for the next reboot.
Example
OS10# show boot
Current system image information:
===================================
Type Boot Type Active Standby Next-Boot
-----------------------------------------------------------------------------------
Node-id 1 Flash Boot [A] 10.4.3E [B] 10.4.3E [A] active
Example (Detail)
OS10# show boot detail
Current system image information detail:
==========================================
Type: Node-id 1
Boot Type: Flash Boot
Active Partition: A
Active SW Version: 10.4.3E
Active SW Build Version: 10.4.3E.85
Active Kernel Version: Linux 4.9.110
Active Build Date/Time: 2019-02-18T09:06:10Z
Standby Partition: B
Standby SW Version: 10.4.3E
Standby SW Build Version: 10.4.3E.80
Standby Build Date/Time: 2019-02-17T15:36:08Z
Next-Boot: active[A]
Supported Releases 10.2.0E or later
Troubleshoot OS10 1163