We've been having a lot of power outages here lately and turns out our UPS is giving out so the switch has been going offline constantly. I've been having to run the boot bootflash: command to get it to load the IOS image. The configuration value see...
Greeting, I'm unable to Ping from PC1 to PC2, which displays "Request time out" always. But, can successfully Ping from PC2 to PC3. Attached are all the screenshots below from Cisco Packet Tracer. regards,Taha12345
Hi,We notice a lot of L2FM-4L2FM mac address alerts within on Nexus 9k device. We found this link below explaining this behavior is caused by an L2 loop when the switch is receiving packets from the same host (source mac) on two or more different int...
Hello, Our initial plan was to add the 4th switch in an existing stack BUT now we will be replacing our 3rd stack member with new switch. the current stack has no switch priorities set. STEP -1on a new switch before connecting to the stack switc...
HI Community, I am completly new to Qos on Cisco.we would like to implement QoS on our network (based on 2960X - 15.2(2)E7 - license LAN BASE in use) for Teams communication so that to prioritize Teams traffic according to their specifications (port...
Hi Everyone,In a stack, member switch (Cisco 9300-48P) went into removed state after reload.Switch# Role Mac Address Priority Version Current State------------------------------------------------------------------------------------...
We have a 3650 switch as our access switch in our branch offices. The uplink goes to a Palo Alto firewall (PA-220) on a single trunk port, where we trunk multiple VLANs. We use a separate router to terminate the WAN circuits. The general topology is ...
Hello Senior's, There are 5 Switches in stack running IOS Version 16.xx . In which 3rd switches gone faulty and I have received a RMA switch against that faulty switch which is having Upgraded Version of IOS and I want to add that switch in that Stac...
Hi Community,I have a Catalyst 3850 running IOS 16.3.I have several VLANs on an 802.1Q Trunk, being delivered by a service provider (SP). I need to individually Shape traffic for each VLAN. When I use the Shaping Average command, I receive the follow...
Hello all,We are having weird behaviors in our production. Attached you can find back our network topology.When the industrial switch "SFNB 5TX PHOENIX CONTACT" (red circle) is not connected to our 2960X Cisco switch, the values (numbers of productio...
Kindly guide me Cisco Catalyst 9300 Series with different model switches can be stacking? e.g., C9300-24P-A can stack with C9300-24T-A?
I'm trying to monitor an IE1000 switch via SNMP however, I can't find some variables (CPU, memory, temperature) using snmpwalk. Is it possible to get such variables using snmpget? If not, any suggestions other than using SNMP?
The router is C897VA-K9.I have a weird problem:When I ping via windows cmd I get sometimes regular sometimes irregular patterns:>ping 192.168.0.1 -t Pinging 192.168.0.1 with 32 bytes of data: Reply from 192.168.0.1: bytes=32 time=1ms TTL=255 Reply f...
Ok, I'm a bit new to Cisco and networking and actually working with another vendor on this issue. The vendor has access to the Cisco 892 router and I have access to the 2950 switch. The issue is they make a change on the 892 which I was told is trun...
I searched and couldn't find definitive steps/answer:My 4507 is showing a faulty supervisor:Chassis Type : WS-C4507R Power consumed by backplane : 40 Watts Mod Ports Card Type Model Serial No. ---+-----+---...
