MLAG+VRRP is not works properly
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‎06-26-2018 04:58 AM
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
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
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‎06-26-2018 06:20 AM
Topology is like on a picture
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‎06-26-2018 05:55 AM
Can you also add the vlan and port sharing configuration from both switches?
Specifically I am interested in:- Ports used for the ISC (VLAN 2000), and how they are configured (as sharing group, with LACP?)- Are all VLANs + the ISC VLAN added as tagged to the ISC port(s)?- Is the ISC port NOT configured as MLAG port?- Can you confirm that the ISC VLAN is ONLY on the ISC ports?
- Sharing and LACP configuration for MLAG ports 11, 12, 22, 23, 31, 47, 48 - and, as Frank already asked, are the switches on the other side configured the same way? (link aggregation yes/no, LACP yes/no, which algorithm....)
Also, a simple diagram showing all ISC, MLAG and upstream router connections as well as port numbers would help...
Specifically I am interested in:- Ports used for the ISC (VLAN 2000), and how they are configured (as sharing group, with LACP?)- Are all VLANs + the ISC VLAN added as tagged to the ISC port(s)?- Is the ISC port NOT configured as MLAG port?- Can you confirm that the ISC VLAN is ONLY on the ISC ports?
- Sharing and LACP configuration for MLAG ports 11, 12, 22, 23, 31, 47, 48 - and, as Frank already asked, are the switches on the other side configured the same way? (link aggregation yes/no, LACP yes/no, which algorithm....)
Also, a simple diagram showing all ISC, MLAG and upstream router connections as well as port numbers would help...
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‎06-26-2018 05:28 AM
I assume that the workstation from which you telnet to the two 690s is on a different switch than the 690s?
If that's the case, could you copy the "sharing / grouping" part of the "access-switch" real quick, please?
If that's the case, could you copy the "sharing / grouping" part of the "access-switch" real quick, please?
