09-20-2012 01:46 PM
Hi guys,
I am having issues with a port channnel connected to the UCS server.Whenever I am putting physical port into portchannel it is going down, the physical port is going down with interface staus saying first - (Link not connected) and then finally (Hot standby in bundle). Portchannel remail down with status (No operational members)
What does this status message means : Ethernet1/11 is down (Hot standby in bundle)
Below is the configuration:
interface Ethernet1/11
no cdp enable
switchport mode trunk
switchport trunk allowed vlan 317,2511-2514
spanning-tree port type edge trunk
no snmp trap link-status
logging event port link-status
logging event port trunk-status
channel-group 101 mode active
interface port-channel101
switchport mode trunk
vpc 101
switchport trunk allowed vlan 317,2511-2514
spanning-tree port type edge trunk
logging event port link-status
logging event port trunk-status
ACC14# sh port-channel summ
Flags: D - Down P - Up in port-channel (members)
I - Individual H - Hot-standby (LACP only)
s - Suspended r - Module-removed
S - Switched R - Routed
U - Up (port-channel)
--------------------------------------------------------------------------------
Group Port- Type Protocol Member Ports
Channel
--------------------------------------------------------------------------------
101 Po101(SD) Eth LACP Eth1/11(H)
-------------------------------
Below is what I have obeserved :
ACC14(config)# int eth1/11
ACC14(config-if)# no channel-group 101 mode active
ACC14(config-if)# sh int eth1/11
Ethernet1/11 is up
Hardware: 1000/10000 Ethernet, address: 547f.ee24.4e92 (bia 547f.ee24.4e92)
MTU 1500 bytes, BW 10000000 Kbit, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA
Port mode is trunk
full-duplex, 10 Gb/s, media type is 10G
Beacon is turned off
Input flow-control is off, output flow-control is off
Rate mode is dedicated
Switchport monitor is off
EtherType is 0x8100
Last link flapped 00:00:02
Last clearing of "show interface" counters never
30 seconds input rate 112 bits/sec, 14 bytes/sec, 0 packets/sec
30 seconds output rate 232 bits/sec, 29 bytes/sec, 0 packets/sec
Load-Interval #2: 5 minute (300 seconds)
input rate 152 bps, 0 pps; output rate 248 bps, 0 pps
RX
0 unicast packets 1701 multicast packets 0 broadcast packets
1701 input packets 368680 bytes
0 jumbo packets 0 storm suppression bytes
0 giants 0 input error 0 short frame 0 overrun 0 underrun
0 watchdog 0 if down drop
0 input with dribble 0 input discard
0 Rx pause
TX
0 unicast packets 59044 multicast packets 5630 broadcast packets
64674 output packets 5169139 bytes
0 jumbo packets
0 output errors 0 collision 0 deferred 0 late collision
0 lost carrier 0 no carrier 0 babble
0 Tx pause
15 interface resets
ACC14(config-if)# sh int po101
port-channel101 is down (No operational members)
vPC Status: Down, vPC number: 101 [packets forwarded via vPC peer-link]
Hardware: Port-Channel, address: 547f.ee24.4e92 (bia 547f.ee24.4e92)
MTU 1500 bytes, BW 100000 Kbit, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA
Port mode is trunk
auto-duplex, 10 Gb/s
Beacon is turned off
Input flow-control is off, output flow-control is off
Switchport monitor is off
EtherType is 0x8100
No members
Last clearing of "show interface" counters never
0 seconds input rate 0 bits/sec, 0 bytes/sec, 0 packets/sec
0 seconds output rate 0 bits/sec, 0 bytes/sec, 0 packets/sec
Load-Interval #2: 0 seconds
input rate 0 bps, 0 pps; output rate 0 bps, 0 pps
RX
0 unicast packets 0 multicast packets 0 broadcast packets
0 input packets 0 bytes
0 jumbo packets 0 storm suppression bytes
0 giants 0 input error 0 short frame 0 overrun 0 underrun
0 watchdog 0 if down drop
0 input with dribble 0 input discard
0 Rx pause
TX
0 unicast packets 0 multicast packets 0 broadcast packets
0 output packets 0 bytes
0 jumbo packets
0 output errors 0 collision 0 deferred 0 late collision
0 lost carrier 0 no carrier 0 babble
0 Tx pause
0 interface resets
ACC14(config-if)# sh int eth1/11
Ethernet1/11 is down (Link not connected)
Hardware: 1000/10000 Ethernet, address: 547f.ee24.4e92 (bia 547f.ee24.4e92)
MTU 1500 bytes, BW 10000000 Kbit, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA
Port mode is trunk
auto-duplex, 10 Gb/s, media type is 10G
Beacon is turned off
Input flow-control is off, output flow-control is off
Rate mode is dedicated
Switchport monitor is off
EtherType is 0x8100
Last link flapped 00:00:10
Last clearing of "show interface" counters never
30 seconds input rate 48 bits/sec, 6 bytes/sec, 0 packets/sec
30 seconds output rate 8056 bits/sec, 1007 bytes/sec, 8 packets/sec
Load-Interval #2: 5 minute (300 seconds)
input rate 288 bps, 0 pps; output rate 2.30 Kbps, 2 pps
RX
0 unicast packets 1728 multicast packets 0 broadcast packets
1728 input packets 374762 bytes
0 jumbo packets 0 storm suppression bytes
0 giants 0 input error 0 short frame 0 overrun 0 underrun
0 watchdog 0 if down drop
0 input with dribble 0 input discard
0 Rx pause
TX
0 unicast packets 59637 multicast packets 5685 broadcast packets
65322 output packets 5222148 bytes
0 jumbo packets
0 output errors 0 collision 0 deferred 0 late collision
0 lost carrier 0 no carrier 0 babble
0 Tx pause
15 interface resets
ACC14(config-if)# sh int po101
port-channel101 is down (No operational members)
vPC Status: Down, vPC number: 101 [packets forwarded via vPC peer-link]
Hardware: Port-Channel, address: 547f.ee24.4e92 (bia 547f.ee24.4e92)
MTU 1500 bytes, BW 100000 Kbit, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA
Port mode is trunk
auto-duplex, 10 Gb/s
Beacon is turned off
Input flow-control is off, output flow-control is off
Switchport monitor is off
EtherType is 0x8100
Members in this channel: Eth1/11
Last clearing of "show interface" counters never
30 seconds input rate 2192 bits/sec, 274 bytes/sec, 0 packets/sec
30 seconds output rate 7296 bits/sec, 912 bytes/sec, 3 packets/sec
Load-Interval #2: 5 minute (300 seconds)
input rate 216 bps, 0 pps; output rate 2.38 Kbps, 2 pps
RX
0 unicast packets 450 multicast packets 0 broadcast packets
450 input packets 98735 bytes
0 jumbo packets 0 storm suppression bytes
0 giants 0 input error 0 short frame 0 overrun 0 underrun
0 watchdog 0 if down drop
0 input with dribble 0 input discard
0 Rx pause
TX
0 unicast packets 980 multicast packets 12 broadcast packets
992 output packets 143742 bytes
0 jumbo packets
0 output errors 0 collision 0 deferred 0 late collision
0 lost carrier 0 no carrier 0 babble
0 Tx pause
0 interface resets
ACC14(config-if)# sh lacp counters interface po101
ACC14(config-if)# int eth1/11
ACC14(config-if)# channel-group 101 mode active
ACC14(config-if)# sh lacp counters interface po101
LACPDUs Marker Marker Response LACPDUs
Port Sent Recv Sent Recv Sent Recv Pkts Err
---------------------------------------------------------------------
port-channel101
Ethernet1/11 261 599 0 0 0 0 0
ACC14(config-if)# sh lacp counters interface po101
LACPDUs Marker Marker Response LACPDUs
Port Sent Recv Sent Recv Sent Recv Pkts Err
---------------------------------------------------------------------
port-channel101
Ethernet1/11 261 600 0 0 0 0 0
ACC14(config-if)# sh lacp counters interface po101
LACPDUs Marker Marker Response LACPDUs
Port Sent Recv Sent Recv Sent Recv Pkts Err
---------------------------------------------------------------------
port-channel101
Ethernet1/11 261 603 0 0 0 0 0
ACC14(config-if)#
ACC14(config-if)#
ACC14(config-if)# sh lacp counters interface po101
LACPDUs Marker Marker Response LACPDUs
Port Sent Recv Sent Recv Sent Recv Pkts Err
---------------------------------------------------------------------
port-channel101
Ethernet1/11 261 605 0 0 0 0 0
ACC14(config-if)#
ACC14(config-if)# sh lacp counters interface po101
LACPDUs Marker Marker Response LACPDUs
Port Sent Recv Sent Recv Sent Recv Pkts Err
---------------------------------------------------------------------
port-channel101
Ethernet1/11 262 610 0 0 0 0 0
ACC14(config-if)#
ACC14(config-if)#
Now no more LACP packets are sent or received
ACC14(config-if)#
ACC14(config-if)# sh int po101
port-channel101 is down (No operational members)
vPC Status: Down, vPC number: 101 [packets forwarded via vPC peer-link]
Hardware: Port-Channel, address: 547f.ee24.4e92 (bia 547f.ee24.4e92)
MTU 1500 bytes, BW 100000 Kbit, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA
Port mode is trunk
auto-duplex, 10 Gb/s
Beacon is turned off
Input flow-control is off, output flow-control is off
Switchport monitor is off
EtherType is 0x8100
Members in this channel: Eth1/11
Last clearing of "show interface" counters never
30 seconds input rate 248 bits/sec, 31 bytes/sec, 0 packets/sec
30 seconds output rate 128 bits/sec, 16 bytes/sec, 0 packets/sec
Load-Interval #2: 5 minute (300 seconds)
input rate 96 bps, 0 pps; output rate 1.66 Kbps, 2 pps
RX
0 unicast packets 471 multicast packets 0 broadcast packets
471 input packets 101618 bytes
0 jumbo packets 0 storm suppression bytes
0 giants 0 input error 0 short frame 0 overrun 0 underrun
0 watchdog 0 if down drop
0 input with dribble 0 input discard
0 Rx pause
TX
0 unicast packets 988 multicast packets 12 broadcast packets
1000 output packets 144925 bytes
0 jumbo packets
0 output errors 0 collision 0 deferred 0 late collision
0 lost carrier 0 no carrier 0 babble
0 Tx pause
0 interface resets
ACC14(config-if)# sh int eth1/11
Ethernet1/11 is down (Hot standby in bundle)
Hardware: 1000/10000 Ethernet, address: 547f.ee24.4e92 (bia 547f.ee24.4e92)
MTU 1500 bytes, BW 10000000 Kbit, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA
Port mode is trunk
auto-duplex, 10 Gb/s, media type is 10G
Beacon is turned off
Input flow-control is off, output flow-control is off
Rate mode is dedicated
Switchport monitor is off
EtherType is 0x8100
Last link flapped 00:01:03
Last clearing of "show interface" counters never
30 seconds input rate 160 bits/sec, 20 bytes/sec, 0 packets/sec
30 seconds output rate 176 bits/sec, 22 bytes/sec, 0 packets/sec
Load-Interval #2: 5 minute (300 seconds)
input rate 56 bps, 0 pps; output rate 1.58 Kbps, 2 pps
RX
0 unicast packets 1755 multicast packets 0 broadcast packets
1755 input packets 378413 bytes
0 jumbo packets 0 storm suppression bytes
0 giants 0 input error 0 short frame 0 overrun 0 underrun
0 watchdog 0 if down drop
0 input with dribble 0 input discard
0 Rx pause
TX
0 unicast packets 59651 multicast packets 5685 broadcast packets
65336 output packets 5224084 bytes
0 jumbo packets
0 output errors 0 collision 0 deferred 0 late collision
0 lost carrier 0 no carrier 0 babble
0 Tx pause
15 interface resets
And just to let u know This po101 is a part of vPC, between 2 N5k. Other Switch's N5k port channel is up.
Thanks in advance...
HTH
Sandeep Rawat
Message was edited by: Sandeep Rawat