OmniSwitch OS6860/OS6900/OS10K Troubleshooting Guide Part No.032996-00 Rev.A
AOS Release 7.X and 8.X January 2015
Alcatel-Lucent Page 62 of 148
1 C S 1/1/1 e8e732:ab17bd->00e0b1:f47b19 IP 192.168.10.253->192.168.10.254 UDP 67,67
1 1 R CMM1 e8e732:ab17bd->00e0b1:f47b19 IP 192.168.10.253->192.168.10.254 UDP 67,67
1 1 S 1/1/1 e8e732:ab17bd->00e0b1:f47b19 IP 192.168.10.253->192.168.10.254 UDP 67,67
9.5. Troubleshooting in Maintenance Shell
Maintenance Shell commands should only be used by Alcatel-Lucent personnel or under the direction of
Alcatel-Lucent. Misuse or failure to follow procedures that use Maintenance Shell commands in this
guide correctly can cause lengthy network down time and/or permanent damage to hardware.
Monitoring the number of DHCP messages receved on the Packet Driver level:
SHASTA #-> cat /proc/pktdrv | grep -E "Classified 24"
Classified 24 : 165679713 4
Monitoring software counters for IPv6 helper:
#-> telnet cmma 22012
dhcp6r> show proto
VRF default
Relay
enabled=0 clientIfId=1 maxHops=32
Stats:
upstreamRx=0 downstreamRx=0 otherRx=0 disabledRx=0
badLen=0 maxHopsExceeded=0 noLinkAddr=0 tooBig=0
noAddress=0 invalidOption=0 missingOption=0
upstreamRx: Messages received from upstream, a DHCPv6 server or another relay agent. i.e. RELAY-REPLYs
downstreamRx: Messages received from downstream, either any of the client messages or a RELAY-FORWARD
from another relay agent
There are a number of other debug commands, enter '?' or 'help' at the dhcp6r> prompt for a list. It is highly
recommended that only the "show" commands be used in the debug CLI. Debug CLI commands can change at any
time (i.e. no guarantees on them working in the future if included in test scripts).
To Next Page
Loading...
