Hi all,I've observed a weird behavior in a FabricPath topology, running on a mix of N7K's and N55K's. The topology is pretty straightfoward, following the generel best-practice recommendations when implementing a FabricPath network. The network consi...
Hi,Quick question.I know, that when connecting a stp-based network to a FabricPath domain, the leafnode must be configured as the root-bridge. But what is the actual reason behind that requirement?Thanks/Ulrich
Hi all,Here's hoping someone can shed some light onto this. I have the following configured on a 7606 core-router:interface TenGigabitEthernet1/6 mtu 9216 ip address 192.168.103.29 255.255.255.252 ip router isis!router isis net 49.9200.1921.6810.1028...
Hi,I'm looking into a problem, which involves excessive logentries containing the message below:%ARP-3-DUP_VADDR_SRC_IP: arp [4769] Source address of packet received from 0000.0c07.ac00 on Vlan814(port-channel4095) is duplicate of local virtual ip,...
Hi,We recently switched a faulty N5548UP with a replacement and everything went fine, with the exception of one minor thing.We're currently unable to authenticate using tacacs+.When trying to enter the command 'aaa authentication login default group ...
Hi Arthur,
I've experienced a similar issue. My setup is slightly different in that it involves FEX'es. But I experienced intermittent packet loss and complete loss, which looked like some kind of routing issue.
When ever my DGW was located outside...
Hi,There are limitations, it depends on the linecard in question. Most M-series linecards allows you to allocate interfaces individually and assign them to a vDC. As I recall, only the M132 and M148 are the exception to that rule.The F-series cards u...
Found a work around. Configured interface-level L2-authentication and it worked like a charm. Still can't figure out, why the 'domain password' feature was excluded from NXOS./Ulrich
Hey D,I've seen similar issues, only with NetApp. But aside from that, the scenario was the exact same. Throughput on a 10G-link flatlined at around 800-1000Mbps. Initially, this was solved by a driver-upgrade on the ONTAP-controller in the NetApp.Wh...
