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Resolved! HSRP Not Working

Hello,I've configured our two Core Switches to be in HSRP for the VLANs on the network. Upstream from the two Core Switches is an ASA that I configured to have a redundant interface so we have redundancy if an upstream interface fails for the Core Sw...

dannyh by Beginner
  • 26 replies
  • 0 Helpful votes

Hi all,after a years of rock solid switching we are looking for to replace our old Cat 4506E, 4506RE, 4503E switches.The main problem is that we are running out from 10 gig ports. And the 10G ports are aggregated (3 port per 12G group) that is proble...

Hi, I want to enable jumbo frames bettwen nexus 9300 and cat3850.nexus is on NXOS: version 9.3(8)cat is on IOS XE Software, Version 16.09.05On nexus side I have set sh int po1interface port-channel1description MTU9kswitchport access vlan 555mtu 9216v...

MrNo by Beginner
  • 10 replies
  • 0 Helpful votes

Hello community. I have Cisco 1000 switch which is capable of static routing. I did some tests to check if IP redirect feature works and seems to be it doesn't. I made topology where next hop for the destination network is in the same subnet as sourc...

I have the desire to restart a PoE-Device, connected to a C9200 switch, remotely. I have the ipv4-adress and the mac-adress of the affected device. Where can i see on which physical port this device is connected, so i can switch the  admin status off...

gwahlers by Beginner
  • 4 replies
  • 1 Helpful votes

Hi, When checking the ISSU support matrix: https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst_standalones/b-in-service-software-upgrade-issu.html#id_129556 and https://www.cisco.com/c/en/us/support/docs/switches/catalyst-9500-series-switches...

Hi out there I try to use a windows srv to capture traffic from a rspan vlanI have setup a portgroup under VMware with promiscuous mode permitted. This portgroup is in vlan 500.The physical switch - a cat9300 - has a rspan enabled vlan 501 defined. I...

tiwang by Participant
  • 2 replies
  • 0 Helpful votes

Hello, I have a problem, i must do bidirectional NAT between two VLAN. I have vlan 10 and vlan 20 address from vlan 10 for example should nat to (thats vlan 20) and from vlan 20, to vlan 10, The configurat...

kwojtyra by Beginner
  • 14 replies
  • 0 Helpful votes

Hello,I am looking to connect a FEX 2348 UPQ to 56128 Nexus switch. can I use FET-10G on the SFP+ Ports on the FEX side to connect them?the connection is not working as expected, but I am unsure if using SFP on a Host/Unified Port is the culprit or t...

finral11 by Beginner
  • 1 replies
  • 0 Helpful votes

Hello, I have a old 2924XL setup with a pair of routers in a LAB to learn and test with.I have a couple of VLAN created to segregate traffic on switch but there are a couple of things that I don't understand about how this configuration Got there ......

Don2001L by Beginner
  • 33 replies
  • 0 Helpful votes