MT is connected to Catalyst 4948 by LACP with 3 ethernet ports. Every 10-20 seconds there is a packet losses for a second or two. Management via separate ether port works good.
There is no any errors on ethernets and on LACP, both on MT and Catalyst. What's a problem and how to fix it? My 1016 and 1036 work fine with same Catalyst and same settings.
MT config:
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/interface bonding
add arp=enabled arp-interval=100ms arp-ip-targets="" arp-timeout=auto disabled=no down-delay=0ms !forced-mac-address lacp-rate=30secs link-monitoring=mii \
mii-interval=100ms min-links=0 mode=802.3ad mtu=1500 name=LACP primary=none slaves=ether14,ether15,ether16 transmit-hash-policy=layer-2 up-delay=0ms
/interface ethernet
set [ find default-name=ether14 ] advertise=10M-half,10M-full,100M-half,100M-full,1000M-half,1000M-full arp=enabled arp-timeout=auto auto-negotiation=yes \
bandwidth=unlimited/unlimited disabled=no full-duplex=yes l2mtu=1596 loop-protect=default loop-protect-disable-time=5m loop-protect-send-interval=5s \
mac-address=2C:C8:1B:D5:83:ED mtu=1500 name=ether6 orig-mac-address=2C:C8:1B:D5:83:ED rx-flow-control=off speed=1Gbps tx-flow-control=off
set [ find default-name=ether15 ] advertise=10M-half,10M-full,100M-half,100M-full,1000M-half,1000M-full arp=enabled arp-timeout=auto auto-negotiation=yes \
bandwidth=unlimited/unlimited disabled=no full-duplex=yes l2mtu=1596 loop-protect=default loop-protect-disable-time=5m loop-protect-send-interval=5s \
mac-address=2C:C8:1B:D5:83:EE mtu=1500 name=ether7 orig-mac-address=2C:C8:1B:D5:83:EE rx-flow-control=off speed=1Gbps tx-flow-control=off
set [ find default-name=ether16 ] advertise=10M-half,10M-full,100M-half,100M-full,1000M-half,1000M-full arp=enabled arp-timeout=auto auto-negotiation=yes \
bandwidth=unlimited/unlimited disabled=no full-duplex=yes l2mtu=1596 loop-protect=default loop-protect-disable-time=5m loop-protect-send-interval=5s \
mac-address=2C:C8:1B:D5:83:EF mtu=1500 name=ether8 orig-mac-address=2C:C8:1B:D5:83:EF rx-flow-control=off speed=1Gbps tx-flow-control=off
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interface Port-channel3
description CCR2004
switchport
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 1,8,11,12,107,188,193,199,888
switchport mode trunk
interface GigabitEthernet1/36
description CCR2004
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 1,8,11,12,107,188,193,199,888
switchport mode trunk
channel-protocol lacp
channel-group 3 mode active
spanning-tree portfast
spanning-tree bpdufilter enable
!
interface GigabitEthernet1/37
description CCR2004
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 1,8,11,12,107,188,193,199,888
switchport mode trunk
channel-protocol lacp
channel-group 3 mode active
spanning-tree portfast
spanning-tree bpdufilter enable
!
interface GigabitEthernet1/38
description CCR2004
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 1,8,11,12,107,188,193,199,888
switchport mode trunk
no cdp enable
channel-protocol lacp
channel-group 3 mode active
spanning-tree portfast
spanning-tree bpdufilter enable
!