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...
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I noticed one of two links (Te11/7) in a port-channel went down and upon issuing a show interface transceiver detail I see the following below. Would that indicate an issue with the transceiver itself or maybe just a cable? Unfortunately the data cen...
Resolved! ipsec tunnel and encrypted payload
Hi everybodyR1===ipsec tunnel=====R3 when i issue the ping at R1, and use wireshark to see how the encrypted ping might look like, I was not able to see any encrypted ping packet, all i see ESP . Is it because wireshark not able to show it? Please...
Resolved! GRE tunnel and ip access-group command
Hi everybody Please consider the following:R1---gre-tunnel----R2R1's routing table:S 12.0.0.0/8 is directly connected, Tunnel0S 13.0.0.0/8 is directly connected, Tunnel0The goal is to stop any packet destined at 12.12.12.2 from going through tu...
Hi,Thanks for reading and I hope you all have a very merry ChristmasI have a new 877 that I am using for internet traffic for 3-4 internet only devices.I also have a clean network that i want to insure no cross contamination. However I plan on rollin...
Resolved! 6500 "Active/Active"
Hello All- Is it possible to have any active-active configuration on two 6500 cores other than using VSS?
Dear Frieds,One of my site having 120nos cisco 1130G Access Points,and i wont to up date ios for all devices and all are in the live.plz help me. is it posible to up date ios images for all the devices at a time with out down time.if the there plz t...
Hi all,My 2691 Router has already 2 serial cards WIC-1DSU-T1 installed, When i install the 3rd serial card and reboot the router, it detects the 3rd card installed but 3rd card has no light.When i do sh ver it shows 3 cards installed.When i install...
Does STP use something similar to a routing protocol.Is the cost to the root switch based on metrics and link states ? I understand how the root switch Is chosen using the mac address /8 byte combo but I don't understand how STP calculates cost when ...
I'm looking for a way to view a summary of how many packets each route is moving. Does such a thing exist? I ask because I'm sorting through a customer's config and would like to see what static routes are actually doing work and what is left-over ga...
The catalyst 6509 in our mediafarm is running an old release: s72033-pk9s-mz.122-18.SXD3.bin.This catalysts has a firewall module and a loadbalancer module in it.We run about 400Mbps multicast traffic in vlan550 for our TV service, this traffic shoul...
Is there a way to get the input and output DSCP counters per interface on a Catalyst 6500? I want something like the "show mls qos interface x statistics" on the smaller switches. Surely a 6500 has better diagnostic commands than a smaller Catalyst...
sup 7L-e has SFP/SFP+ on the ports in supervisor modules. A cisco release document said " SFP+ transceivers are not be supported in 1 Gigabit mode. "does it mean the tengigabit port 2 or gigabit port 5&6 on the module come under this SFP+ and that ...
Hello all,I have an issue where I'm seeing output discards on pretty much all my ports configured for QoS. The switches are cisco WS-C3750V2-48PS running 12.2(50)SE1. There are four switches stacked using stack cables. The QoS implemeted was auto-qos...
Hope to get help..!I use WS-C3560G-24TS and try both ios 12.2.50.SE1 and 12.2.46.SE but problem the same.The config as following,interface GigabitEthernet0/1 no switchport ip address 1.1.1.2 255.255.255.0 load-interval 30 speed 10 srr-queue bandwidth...
Greetings, we currently have a 4006 chassis that is due for a forklift upgrade, the existing switch is part of a mirrored pair which forms our distribution layer, we are looking to replace both switches with 4500-E equivilants.Each switch presently h...
