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MLAG+VRRP is not works properly

MLAG+VRRP is not works properly

Lexus92008
New Contributor
Hello, community!

I have some trouble in work two X690 like core switches, First is HQ-690, second is TR-690.
They are MLAG-peers, VRRP-peers.

We have VLAN 100, HQ-690 has ip 192.168.100.253, TR-690 has ip 192.168.100.252, VIP is 192.168.100.254.
MLAG VLAN has tag 2000, HQ-690 has ip 172.16.0.1/30, TR-690 has ip 172.16.0.2/30.

Then the problem:
When I connecting to HQ-690 via 192.168.100.253 through telnet, it has greate delays for inputed commands or close connection at all.
When I connecting to TR-690 via 192.168.100.252 through telnet, it has no delays. Then I connecting from TR-690 to HQ-690 via 172.16.0.1. It has no delays too.

Another devices in VLAN 100 has the same delays in work.

Both switches has the same EXOS 22.4.1.4 patch1-2

Config of HQ-690:
Module vrrp configuration. # create vrrp vlan VLAN_0099 vrid 100 configure vrrp vlan VLAN_0099 vrid 100 priority 200 create vrrp vlan VLAN_0095 vrid 100 configure vrrp vlan VLAN_0095 vrid 100 priority 200 create vrrp vlan VLAN_0100 vrid 100 configure vrrp vlan VLAN_0100 vrid 100 priority 200 create vrrp vlan VLAN_0101 vrid 100 configure vrrp vlan VLAN_0101 vrid 100 priority 200 create vrrp vlan VLAN_0103 vrid 100 configure vrrp vlan VLAN_0103 vrid 100 priority 200 create vrrp vlan VLAN_0105 vrid 100 configure vrrp vlan VLAN_0105 vrid 100 priority 200 create vrrp vlan VLAN_0106 vrid 100 configure vrrp vlan VLAN_0106 vrid 100 priority 200 create vrrp vlan VLAN_0210 vrid 100 configure vrrp vlan VLAN_0210 vrid 100 priority 200 create vrrp vlan VLAN_0114 vrid 100 configure vrrp vlan VLAN_0114 vrid 100 priority 200 configure vrrp vlan VLAN_0099 vrid 100 add 192.168.99.254 configure vrrp vlan VLAN_0095 vrid 100 add 192.168.95.254 configure vrrp vlan VLAN_0100 vrid 100 add 192.168.100.254 configure vrrp vlan VLAN_0101 vrid 100 add 192.168.102.254 configure vrrp vlan VLAN_0101 vrid 100 add 192.168.101.254 configure vrrp vlan VLAN_0103 vrid 100 add 192.168.104.254 configure vrrp vlan VLAN_0103 vrid 100 add 192.168.103.254 configure vrrp vlan VLAN_0105 vrid 100 add 192.168.105.254 configure vrrp vlan VLAN_0106 vrid 100 add 192.168.106.254 configure vrrp vlan VLAN_0210 vrid 100 add 192.168.210.254 configure vrrp vlan VLAN_0114 vrid 100 add 192.168.114.254 enable vrrp vlan VLAN_0099 vrid 100 enable vrrp vlan VLAN_0095 vrid 100 enable vrrp vlan VLAN_0100 vrid 100 enable vrrp vlan VLAN_0101 vrid 100 enable vrrp vlan VLAN_0103 vrid 100 enable vrrp vlan VLAN_0105 vrid 100 enable vrrp vlan VLAN_0106 vrid 100 enable vrrp vlan VLAN_0210 vrid 100 enable vrrp vlan VLAN_0114 vrid 100
# # Module vsm configuration. # create mlag peer "TR-690" configure mlag peer "TR-690" ipaddress 172.16.0.2 vr VR-Default enable mlag port 11 peer "TR-690" id 6 enable mlag port 12 peer "TR-690" id 7 enable mlag port 22 peer "TR-690" id 2 enable mlag port 23 peer "TR-690" id 5 enable mlag port 31 peer "TR-690" id 1 enable mlag port 47 peer "TR-690" id 4 enable mlag port 48 peer "TR-690" id 3 Conf of TR-690:

# # Module vrrp configuration. # create vrrp vlan VLAN_0099 vrid 100 create vrrp vlan VLAN_0095 vrid 100 create vrrp vlan VLAN_0100 vrid 100 create vrrp vlan VLAN_0101 vrid 100 create vrrp vlan VLAN_0103 vrid 100 create vrrp vlan VLAN_0105 vrid 100 create vrrp vlan VLAN_0106 vrid 100 create vrrp vlan VLAN_0210 vrid 100 create vrrp vlan VLAN_0114 vrid 100 configure vrrp vlan VLAN_0099 vrid 100 add 192.168.99.254 configure vrrp vlan VLAN_0095 vrid 100 add 192.168.95.254 configure vrrp vlan VLAN_0100 vrid 100 add 192.168.100.254 configure vrrp vlan VLAN_0101 vrid 100 add 192.168.102.254 configure vrrp vlan VLAN_0101 vrid 100 add 192.168.101.254 configure vrrp vlan VLAN_0103 vrid 100 add 192.168.104.254 configure vrrp vlan VLAN_0103 vrid 100 add 192.168.103.254 configure vrrp vlan VLAN_0105 vrid 100 add 192.168.105.254 configure vrrp vlan VLAN_0106 vrid 100 add 192.168.106.254 configure vrrp vlan VLAN_0210 vrid 100 add 192.168.210.254 configure vrrp vlan VLAN_0114 vrid 100 add 192.168.114.254 enable vrrp vlan VLAN_0099 vrid 100 enable vrrp vlan VLAN_0095 vrid 100 enable vrrp vlan VLAN_0100 vrid 100 enable vrrp vlan VLAN_0101 vrid 100 enable vrrp vlan VLAN_0103 vrid 100 enable vrrp vlan VLAN_0105 vrid 100 enable vrrp vlan VLAN_0106 vrid 100 enable vrrp vlan VLAN_0210 vrid 100 enable vrrp vlan VLAN_0114 vrid 100 # # Module vsm configuration. # create mlag peer "HQ-690" configure mlag peer "HQ-690" ipaddress 172.16.0.1 vr VR-Default enable mlag port 11 peer "HQ-690" id 6 enable mlag port 12 peer "HQ-690" id 7 enable mlag port 22 peer "HQ-690" id 2 enable mlag port 23 peer "HQ-690" id 5 enable mlag port 31 peer "HQ-690" id 1 enable mlag port 47 peer "HQ-690" id 4 enable mlag port 48 peer "HQ-690" id 3
17 REPLIES 17

Lexus92008
New Contributor
The official answear is that there is a bug of EXOS. So next EXOS version must be with patch, that fixes this bug.
Thanks to everyone for answers.

Lexus92008
New Contributor
It seems to be that I have to get 2 new 10Gb links between X690 in addition to one 100Gb link. And then divide EAPS and MLAG like EAPS in 100G for server traffic redundancy, and MLAG in new 10G link for MLAG and VRRP redundancy. Is this solution good enough?

Lexus92008
New Contributor

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Picture for MLAG connetions

Lexus92008
New Contributor

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Picture for EAPS Domen
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