Hi,
admin@SRX550-DC-SH> show interfaces ge-0/0/1 extensive | match "L2 channel errors:" | refresh 5
---(refreshed at 2018-02-18 10:26:29 UTC)---
Errors: 0, Drops: 0, Framing errors: 0, Runts: 0, Policed discards: 0, L3 incompletes: 0, L2 channel errors: 9700, L2 mismatch timeouts: 0, FIFO errors: 0, Resource errors: 0
---(refreshed at 2018-02-18 10:26:34 UTC)---
This interface is connected to EX4200 switch
SRX version: 12.1X44-D40.2
EX version: 15.1R5.5
VLANs are the same on both
RSTP is disabled on the EX switch
Nothing susbecious in the :
admin@SRX550-DC-SH> monitor traffic interface ge-0/0/1 layer2-headers size 1500 verbose output suppressed, use <detail> or <extensive> for full protocol decode Address resolution is ON. Use <no-resolve> to avoid any reverse lookup delay. Address resolution timeout is 4s. Listening on ge-0/0/1, capture size 1500 bytes 10:29:21.555242 In 80:71:1f:d3:c0:94 > 01:80:c2:00:00:02, ethertype Slow Protocols (0x8809), length 124: LACPv1, length 110 Reverse lookup for 172.21.10.254 failed (check DNS reachability). Other reverse lookup failures will not be reported. Use <no-resolve> to avoid reverse lookups on IP addresses. 10:29:21.756919 Out 28:8a:1c:3e:3c:01 > 00:50:56:9d:13:c9, ethertype 802.1Q (0x8100), length 46: vlan 1853, p 0, ethertype ARP, arp reply 172.21.10.254 is-at 28:8a:1c:3e:3c:01 10:29:21.861011 Out 28:8a:1c:3e:3c:01 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1853, p 0, ethertype ARP, arp who-has 172.21.10.20 tell 172.21.10.254 10:29:22.121014 Out 28:8a:1c:3e:3c:01 > 01:80:c2:00:00:02, ethertype Slow Protocols (0x8809), length 124: LACPv1, length 110 10:29:22.556300 In 80:71:1f:d3:c0:94 > 01:80:c2:00:00:02, ethertype Slow Protocols (0x8809), length 124: LACPv1, length 110 10:29:23.061577 Out 28:8a:1c:3e:3c:01 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1856, p 0, ethertype ARP, arp who-has 172.21.13.11 tell 172.21.13.254 10:29:23.122931 Out 28:8a:1c:3e:3c:01 > 01:80:c2:00:00:02, ethertype Slow Protocols (0x8809), length 124: LACPv1, length 110 10:29:23.557345 In 80:71:1f:d3:c0:94 > 01:80:c2:00:00:02, ethertype Slow Protocols (0x8809), length 124: LACPv1, length 110 10:29:23.660900 Out 28:8a:1c:3e:3c:01 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1856, p 0, ethertype ARP, arp who-has 172.21.13.11 tell 172.21.13.254 10:29:23.699514 Out 28:8a:1c:3e:3c:01 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1853, p 0, ethertype ARP, arp who-has 172.21.10.20 tell 172.21.10.254 10:29:23.816847 Out 28:8a:1c:3e:3c:01 > 00:50:56:9d:1a:22, ethertype 802.1Q (0x8100), length 46: vlan 1853, p 0, ethertype ARP, arp reply 172.21.10.254 is-at 28:8a:1c:3e:3c:01 10:29:24.123835 Out 28:8a:1c:3e:3c:01 > 01:80:c2:00:00:02, ethertype Slow Protocols (0x8809), length 124: LACPv1, length 110 10:29:24.558490 In 80:71:1f:d3:c0:94 > 01:80:c2:00:00:02, ethertype Slow Protocols (0x8809), length 124: LACPv1, length 110 10:29:24.560805 Out 28:8a:1c:3e:3c:01 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1856, p 0, ethertype ARP, arp who-has 172.21.13.11 tell 172.21.13.254 10:29:24.660777 Out 28:8a:1c:3e:3c:01 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1853, p 0, ethertype ARP, arp who-has 172.21.10.20 tell 172.21.10.254 10:29:24.915592 Out 28:8a:1c:3e:3c:01 > 00:50:56:9d:13:e6, ethertype 802.1Q (0x8100), length 46: vlan 1853, p 0, ethertype ARP, arp reply 172.21.10.254 is-at 28:8a:1c:3e:3c:01 10:29:25.124730 Out 28:8a:1c:3e:3c:01 > 01:80:c2:00:00:02, ethertype Slow Protocols (0x8809), length 124: LACPv1, length 110 10:29:25.354316 Out 28:8a:1c:3e:3c:01 > 00:50:56:9d:1a:0f, ethertype 802.1Q (0x8100), length 46: vlan 1853, p 0, ethertype ARP, arp reply 172.21.10.254 is-at 28:8a:1c:3e:3c:01 10:29:25.360670 Out 28:8a:1c:3e:3c:01 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1856, p 0, ethertype ARP, arp who-has 172.21.13.11 tell 172.21.13.254 10:29:25.360688 Out 28:8a:1c:3e:3c:01 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1853, p 0, ethertype ARP, arp who-has 172.21.10.20 tell 172.21.10.254 10:29:25.560439 In 80:71:1f:d3:c0:94 > 01:80:c2:00:00:02, ethertype Slow Protocols (0x8809), length 124: LACPv1, length 110 10:29:25.690003 Out 28:8a:1c:3e:3c:01 > 00:50:56:9d:19:fe, ethertype 802.1Q (0x8100), length 46: vlan 1853, p 0, ethertype ARP, arp reply 172.21.10.254 is-at 28:8a:1c:3e:3c:01 10:29:25.960601 Out 28:8a:1c:3e:3c:01 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1856, p 0, ethertype ARP, arp who-has 172.21.13.11 tell 172.21.13.254 10:29:26.125597 Out 28:8a:1c:3e:3c:01 > 01:80:c2:00:00:02, ethertype Slow Protocols (0x8809), length 124: LACPv1, length 110 10:29:26.260525 Out 28:8a:1c:3e:3c:01 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1853, p 0, ethertype ARP, arp who-has 172.21.10.20 tell 172.21.10.254 10:29:26.561486 In 80:71:1f:d3:c0:94 > 01:80:c2:00:00:02, ethertype Slow Protocols (0x8809), length 124: LACPv1, length 110 10:29:26.960522 Out 28:8a:1c:3e:3c:01 > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 1853, p 0, ethertype ARP, arp who-has 172.21.10.20 tell 172.21.10.254 10:29:27.126531 Out 28:8a:1c:3e:3c:01 > 01:80:c2:00:00:02, ethertype Slow Protocols (0x8809), length 124: LACPv1, length 110 10:29:27.562563 In 80:71:1f:d3:c0:94 > 01:80:c2:00:00:02, ethertype Slow Protocols (0x8809), length 124: LACPv1, length 110
SRX configuration:
set interfaces ge-0/0/1 gigether-options 802.3ad ae1 set interfaces ge-0/0/2 gigether-options 802.3ad ae1 set interfaces ae1 description To_BB set interfaces ae1 vlan-tagging set interfaces ae1 aggregated-ether-options lacp active set interfaces ae1 aggregated-ether-options lacp periodic fast set interfaces ae1 unit 1853 description TS_DC set interfaces ae1 unit 1853 vlan-id 1853 set interfaces ae1 unit 1853 family inet address 172.21.10.254/24 set interfaces ae1 unit 1854 description AD_DC set interfaces ae1 unit 1854 vlan-id 1854 set interfaces ae1 unit 1854 family inet address 172.21.11.254/24 set interfaces ae1 unit 1855 description IIS_DC set interfaces ae1 unit 1855 vlan-id 1855 set interfaces ae1 unit 1855 family inet address 172.21.12.254/24 set interfaces ae1 unit 1856 description FS_DC set interfaces ae1 unit 1856 vlan-id 1856 set interfaces ae1 unit 1856 family inet address 172.21.13.254/24 set interfaces ae1 unit 1857 description WCF_DC set interfaces ae1 unit 1857 vlan-id 1857 set interfaces ae1 unit 1857 family inet address 172.21.14.254/24 set interfaces ae1 unit 1858 description Managment set interfaces ae1 unit 1858 vlan-id 1858 set interfaces ae1 unit 1858 family inet address 172.21.15.254/24 set interfaces ae1 unit 1864 description TIS-FE set interfaces ae1 unit 1864 vlan-id 1864 set interfaces ae1 unit 1864 family inet address 172.21.25.254/24 set interfaces ae1 unit 1865 description TIS-DB set interfaces ae1 unit 1865 vlan-id 1865 set interfaces ae1 unit 1865 family inet address 172.21.26.254/24
EX configuration:
set interfaces ge-0/0/11 ether-options 802.3ad ae20 set interfaces ge-1/0/11 ether-options 802.3ad ae20 set interfaces ae20 description To_Firewall set interfaces ae20 aggregated-ether-options lacp active set interfaces ae20 unit 0 family ethernet-switching port-mode trunk set interfaces ae20 unit 0 family ethernet-switching vlan members Marvad_AD_DC set interfaces ae20 unit 0 family ethernet-switching vlan members Marvad_FS_DC set interfaces ae20 unit 0 family ethernet-switching vlan members Marvad_IIS_DC set interfaces ae20 unit 0 family ethernet-switching vlan members Marvad_TS_DC set interfaces ae20 unit 0 family ethernet-switching vlan members Marvad_WCF_DC set interfaces ae20 unit 0 family ethernet-switching vlan members Marvad_Management set interfaces ae20 unit 0 family ethernet-switching vlan members TIS-FE set interfaces ae20 unit 0 family ethernet-switching vlan members TIS-DB set protocols rstp interface ae20.0 disable