Ask Me Anything Event Welcome to the Cisco Community Ask Me Anything conversation. Submit your questions from Monday, November 4, 2024 through Friday, November 15, 2024. Our colleagues Rohit Chopra, Vaibhav Aggarwal, Anuraag Majumdar, Saquib Zeya...
Forum Posts
HiWe have connectivity between our three data center through the OSPF protocolSITEASITEBSITEC all running on Area 0all connected routes from 3 sites are advetsied through OSPF and working fine now my requirement is from SITE A i have also connected t...
Hi Guys,All throughout my network I'm seeing the line protocol on our switches go up and down lik a yoyo. Numerous ports on numerous switches have expeirenced the issues and I am struggling to ascertain why.I cannot produce the issue on demmand, it i...
Hi, I just purchased a Catalyst 2948G switch not realizing that it has CatOS on it. Which I have no clue how to use. Any tips on converting modern IOS 12 commands to CatOS?
Hi allAfter some reading on UDLD, am i right in saying that it will only work if the thing plugged into the switch is udld aware? so if in aggressive mode on my cat5 links, if I plug a pc in udld will not work?? is this true??cheersCarl
Please see attached visio. Existing tab shows the switches in their current configuration using uplinks.Using only 2 new switches (a pair of 2960s in a stack) I would like to add resilience as shown. Is this possible or do I need something different?...
Hi,it is possible to configure a vpc link between a nexus 5000 and a nexus 7000. We have one 5k and one 7k and we want configure a multi chassis channel (MEC).many thanks for your response.best regardsJens
I'm using IGMP Snooping Querier to support IGMP snooping on more than one vlans where PIM and IGMP are not configured because the multicast traffic does not need to be routed.On another vlan, I'm receiving multicast traffic (I'm not able to be more s...
Ok this is a weird problem. My Cisco phones at random times (days or weeks) and random phones (different buildings) are getting a data vlan IP address. The phones are still up and when a user can receive (phone rings) and call other extensions but wh...
Resolved! Simple question
HiI have cisco 2960 and have configured the timezone as mentioned belowsh run | i timeservice timestamps debug datetime msec localtime show-timezoneservice timestamps log datetime msec localtime show-timezoneclock timezone CST -6clock summer-time CDT...
Hi,I know there's quite a few posts on here about what you can and can't do with QoS on a SUP720 but we have a QoS template that I need to deploy (or advise on reconfiguration) for a customer that uses the Priorty command for Voice in the policy.Taff...
I am trying to setup my switch to receive mcast data from an upstream switch. The show mroute shows an entry for the rpf neighbor but the show ip mroute count shows "rpf failed". the output does show that i am receiving data. The server requesting th...
Resolved! DHCP snooping performance degradation
Hi,We are using DHCP server, and on Switches 2960 and 3560 DHCP snooping is not enabled. Should we enabe the DHCP snooping, will it cause any performance issue. If the switches are operating with average traffic and utilization.Please share the e...
Resolved! Setting up route maps on a Catalyst 3750
I understand that the 3750 does not support the ip default next-hop command, however still have a need for some of my VLANs to go out a secondary internet connection. Let's say I have 4 VLANs (shown below). Can I effetively deny all local traffic t...
Hello,I have a Cisco Catalyst 3560E switch and I want to set it up for multicasting.Since I have little experience with switches & routers, could you give me some guidelines to help me set it up?Thank you,yper
Quick question, when adding a line card to the 6513, the card will be auto recognized by the switch for a base config and can be provisioned for use at a later point when needed, correct? There is nothing as far as provisioning that needs to be d...
