A9K-2x100GE Line Card has 2 NPUs per port as shown in this picture: But each NPU is unidirectional. Since each Ezchip Typhoon NPU supports 60Gbps (~45Mpps), how is it possible for a single port to support more than 60Gbps?
We are experiencing a weird problem with a Nexus 9332PQ (NX-OS 9.3(8)). When there is an SSH transfer between two directly connected hosts, this CoPP policy kicks in: class-map copp-system-p-class-management (match-any)match access-group name copp-sy...
Hello,We have a FEX dual-homed to Nexus 9300s. We are trying to achieve layer 2 isolation between HIF ports, but PVLANs are not supported on dual homed FEXes. Any idea
HiI'm try to simulate a very basic scenario in CML2 with NX-OS: vlan 100private-vlan primaryprivate-vlan association 110vlan 110private-vlan isolated interface Vlan100ip address 10.10.10.1/24private-vlan mapping 110 interface Ethernet1/1switchport mo...
I was not aware of that "redistribute ARP" future, I've seen it only in Cumulus switches. It's very interesting, I will test it ASAP and let you know the results.If every packet is sent to the CPU when there is a static route without explicit nexthop...
Hosts are configured as /32, so they reach each other through gateway MAC address. (yes, no doubt it's an unusual configuration, but this could easily lead to a DoS attack (i.e. sending trafic to port 179)) ARP tables are identical on both switchAddr...
Thanks, here is the packet details: https://pastebin.com/7T6cxHqrThe packets are hardware switched, otherwise it would be impossible to obtain line-rate trasmission. Also the CoPP police is not actually enforced on the data plane, as there is no pack...
Do you mean that two devices in the same VLAN cannot communicate over L3? for the view of NSK the frame need to routing and hence send to SVI (CPU) --> The switch has both a route and an ARP entry for that IP, so it should not be sent to the CPU. In...