03-22-2020 11:12 AM
is there any vxlan tunnel btw APIC and switches(spine/leafs)?
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03-24-2020 02:26 AM - edited 03-26-2020 01:52 AM
Hi,
There is no VXLAN tunnel between APIC and fabric nodes.
The tunnels existing in ACI fabric are: Leaf-to-Leaf, Spine-to-Spine (between Pods), Spine-to-RemoteLeaf and RemoteLeaf-to-RemoteLeaf.
Actually, there are tunnels between APIC and leaves/spines:
Leaf101# show int tun 1 Tunnel1 is up MTU 9000 bytes, BW 0 Kbit Transport protocol is in VRF "overlay-1" Tunnel protocol/transport is ivxlan Tunnel source 10.0.48.64/32 (lo0) Tunnel destination 10.0.0.1
Another command to see the tunnels:
Leaf101# vsh_lc -c "show system internal eltmc info interface tunnel brief" Name State M/Port Dst IP Encap Ept STepIdx DEnc ================================================================================ Tunnel1 up 4 /1 10.0.0.1 ivxlan 1 409 12276 Tunnel27 up 4 /2 10.0.48.65 ivxlan 1 27 12277
Regards,
Sergiu
03-22-2020 07:35 PM
03-24-2020 02:26 AM - edited 03-26-2020 01:52 AM
Hi,
There is no VXLAN tunnel between APIC and fabric nodes.
The tunnels existing in ACI fabric are: Leaf-to-Leaf, Spine-to-Spine (between Pods), Spine-to-RemoteLeaf and RemoteLeaf-to-RemoteLeaf.
Actually, there are tunnels between APIC and leaves/spines:
Leaf101# show int tun 1 Tunnel1 is up MTU 9000 bytes, BW 0 Kbit Transport protocol is in VRF "overlay-1" Tunnel protocol/transport is ivxlan Tunnel source 10.0.48.64/32 (lo0) Tunnel destination 10.0.0.1
Another command to see the tunnels:
Leaf101# vsh_lc -c "show system internal eltmc info interface tunnel brief" Name State M/Port Dst IP Encap Ept STepIdx DEnc ================================================================================ Tunnel1 up 4 /1 10.0.0.1 ivxlan 1 409 12276 Tunnel27 up 4 /2 10.0.48.65 ivxlan 1 27 12277
Regards,
Sergiu
04-13-2020 11:57 AM
thank you Sergiu.
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