I have a pair of Nexus 5548s in the lab. I'm trying to build a VPC to a C220M3 using a P81E adapter. I cannot get the int port-channel 30/vpc 30 to come up. Any ideas?
A5548# show vpc
Legend:
(*) - local vPC is down, forwarding via vPC peer-link
vPC domain id : 1
Peer status : peer adjacency formed ok
vPC keep-alive status : peer is alive
Configuration consistency status: success
Per-vlan consistency status : success
Type-2 consistency status : success
vPC role : primary
Number of vPCs configured : 1
Peer Gateway : Enabled
Peer gateway excluded VLANs : -
Dual-active excluded VLANs : -
Graceful Consistency Check : Enabled
vPC Peer-link status
---------------------------------------------------------------------
id Port Status Active vlans
-- ---- ------ --------------------------------------------------
1 Po56 up 1-5,90-93
vPC status
----------------------------------------------------------------------------
id Port Status Consistency Reason Active vlans
------ ----------- ------ ----------- -------------------------- -----------
30 Po30 down* success success -
A5548#
A5548# show port-channel sum
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)
M - Not in use. Min-links not met
--------------------------------------------------------------------------------
Group Port- Type Protocol Member Ports
Channel
--------------------------------------------------------------------------------
1 Po1(SU) Eth LACP Eth1/1(P) Eth1/2(P)
30 Po30(SD) Eth LACP Eth1/19(I)
56 Po56(SU) Eth LACP Eth1/5(P) Eth1/6(P)
A5548#
B5548# show port-channel sum
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)
M - Not in use. Min-links not met
--------------------------------------------------------------------------------
Group Port- Type Protocol Member Ports
Channel
--------------------------------------------------------------------------------
30 Po30(SD) Eth LACP Eth1/19(I)
56 Po56(SU) Eth LACP Eth1/5(P) Eth1/6(P)
B5548#
B5548# show interface port-channel 30
port-channel30 is down (No operational members)
vPC Status: Down, vPC number: 30 [packets forwarded via vPC peer-link]
Hardware: Port-Channel, address: 547f.ee69.731a (bia 547f.ee69.731a)
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
Input flow-control is off, output flow-control is off
Switchport monitor is off
EtherType is 0x8100
Members in this channel: Eth1/19
Last clearing of "show interface" counters never
30 seconds input rate 368 bits/sec, 0 packets/sec
30 seconds output rate 2512 bits/sec, 2 packets/sec
Load-Interval #2: 5 minute (300 seconds)
input rate 288 bps, 0 pps; output rate 2.19 Kbps, 2 pps
RX
17289 unicast packets 174964 multicast packets 9 broadcast packets
192262 input packets 51829904 bytes
0 jumbo packets 0 storm suppression bytes
0 runts 0 giants 0 CRC 0 no buffer
0 input error 0 short frame 0 overrun 0 underrun 0 ignored
0 watchdog 0 bad etype drop 0 bad proto drop 0 if down drop
0 input with dribble 0 input discard
0 Rx pause
TX
23317 unicast packets 10791379 multicast packets 10560530 broadcast packets
21375226 output packets 1937824969 bytes
100 jumbo packets
0 output errors 0 collision 0 deferred 0 late collision
0 lost carrier 0 no carrier 0 babble 0 output discard
0 Tx pause
0 interface resets
B5548#
