The device version is 6.2.8A, SUP1, F2line cards, and now netflow is collected, but the device only emits template packets, no data packets, is that the reason for the version?flow timeout active 60flow timeout fast 32 threshold 100flow timeout sessi...
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Even after completing all the modules, as well as the final exam with more than 70%I'm not able to get the badge.It shows in progress, but all the courses are 100% completed.Whom should I contanct and report this issue?
Is anybody successfully collecting Netflow from a N7K running F2 line cards with Sup1? I'm on 6.2(6), I've applied the TCAM hardware ACL (which is still required in 6.2(6)) and no love. In packet captures on the collector I see the CFLOW packets hi...
hello!I am running a Nexus 9000 series. I am using version 9.3(9).Q. Is it possible to directly upgrade from NX-OS version 9.3(9) to 10.2(6)? On Cisco's official website, version 10.2(6) is listed as a suggested release.So I'm planning to upgrade to ...
Resolved! modifying subnet
Hi,I have L3 terminating on the core. It's in use by client devices. I need to modify that from /16 to /21Will i incur any downtime to clients when modifying that?From:interface vl 10 ip addr 10.10.0.0 255.255.0.0To:interface vl 10 ip addr 10...
Hi,I have an issue with a router's fast ethernet interface. The Interface says it is up, but line protocol is down. I have tried several times to get the line protocol up but i some how just cant get it to start. Please see attached config file for t...
I have one 3850 and 9300 switches that need to be interconnected using LAN cable.3850 supports 100Mbps, I have interconnected using LAN cable but the link does not come up. It gets into error -disabled.On 3850 I see a lot of input errors on uplink po...
Hi,We have 9606R switches with C9600-LC-24C line cards running 17.09.04a using QSFP-100G-FR-S transceivers connected to the 100G ports and they are giving us these errors and not reporting correctly as the 40G ports:*Dec 11 22:03:39.474: %TRANSCEIVER...
Hi Team,I have created the DHCP pool on L3 switch, Now i want to use windows server as DHCP server.What are the changes I have do on L3 switch. I have already created the DHCP scope on windows server, also I have mulitple VLAN so also need help with ...
Hello all I have a cisco 2960 switch and i want to setup voice vlan (50), i have the vlans setup. I am going to be using voip phone and computer connected to the phone. i have the voip phone port setup as: interface GigabitEthernet1/0/48switchport ...
I was facing an issue on my 6500 core switch with one supervisor where it would go directly into rommon and after booting it would lose all config when a power cut happens. after some digging i found out that the "remote command show boot" is differe...
Hi Guys,Suddenly the netflow on my 3650 switch is not working. I have compared the config from the one back in 2021, it's the same, nothing was changed. But when I compare to the other switch which netflow is working, I realized that the current entr...
Resolved! PortChannel and interfaces
Hi,If i need to add additional allowed vlans on trunk would i run command first on PortChannel interface or 2 physical interfaces?Thanks.
Hello everyone,At my job I was asked to configure the sending of logs to some SIEM servers within our infrastructure (Internal Servers) so we have Catalyst 9000 series Switches, Firepower 2100, FMC 1600 and Nexus 3k.In both the FMC/FTD and the 9000 ...
Resolved! Port Bounce Cause
We had a port bounce this morning that caused a very brief outage to one of our voice hosts. Does anyone know how to glean any additional technical information as to why this port bounce happened.Dec 13 08:07:25.133 CST: %LINEPROTO-5-UPDOWN: Line pr...
