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VLSM with Inter-VLAN routing

Hello,Studying for my CCNA and I thought I'd practice some basic configurations, such as router on a stick. I setup 4 PC's (each representing an imaginary number of hosts) each with a vlan attached to a switch leading to a router, with the link betwe...

Equivalent Command for 9800

A simple question....If I just knew where to find the answer:Doing MAC authentication on an 5520 WLC, I can see the MAC addresses accepted by the WLC if I issue the command:"sho macfilter summary"Can anyone tell me the equivalent command on a 9800 (y...

roo54 by • Level 1
  • 47 Views
  • 2 replies
  • 0 Helpful votes

ACI multipod with vPC HA FW

Hi All, I need your assistance to check if the following configuration going to work and are there any drawbacks/caveats?So far I identified OSPF convergence time and impact on a relatively large area 0 *(legacy design). Solution details:I have ACI M...

Screenshot 2024-04-23 160131.png

Cisco CM Switch Box

Our Forum Alert III Secondary Crash Net (SCN) is inoperable. I've heard the cisco cm could be configured to set up some devices to act as a ringdown, they called it a “Switch Box.” This would allow our Base Operations guys to have a work around from ...

AP2702i degrading throughput

Hi community!I posted about some 2702i in autonomous mode, degrading throughput after some time - see post: Autonomous Mode Failing on Aironet 2702i-z-k9 - Cisco CommunityLast days I got a WLC 2504 and other 2702i access points  (in controlled - LWAP...

AP issue

Hello we have a local 9120axi AP with a 9800LC WLC that seems to be losing connection. The AP is in flex connect, all config looks fine: AdvancedCountry CodeUS  Multiple CountriesUSStatistics Timer180CAPWAP MTU1485AP Link LatencyEnabledAP PMK Propaga...

8851 Kem

Dear Sir i am new to 8851 ip phone , just need help for speed dial kem i do program speed dial entries into the device and when the phone is turned off the entries are lost is there is any advice why list is forgotten from the phone ? thanks

heamer by • Level 1
  • 125 Views
  • 3 replies
  • 0 Helpful votes

Call Handler Not Reachable From Outside Call

Hi Experts,I am sitting with an unique issue where my Auto Attendant works perfectly from inside the office, however it is not reachable from external calls.Connection ISP > SIP > CUBE > SIP > CUCMWhat I am seeing is as soon as I direct the call to C...

Resolved! Configuring NAT overload with vrf lite on a CAT9K

Good day;Need help with how I can configure NAT overload with an existing vrf on a CAT9K_IOSXE V16.12.  This is what I am struggling with, I currently have a vrf called AWSDX-S3.  Now what I am trying to do is I have added a L2 SW and ran trunk ports...

gurowar by • Level 1
  • 364 Views
  • 16 replies
  • 0 Helpful votes

switching

hello every body what is the differentsfp-10/25g-lr-s (10-3251-01) and sfp-10/25g-lr-s (10-3251-02)

nagy by • Level 1
  • 39 Views
  • 1 replies
  • 0 Helpful votes

Cisco SD-WAN prefix list & data prefix list update

Wanted to understand the best practices when updating the prefix-list & data prefix list in SD-WAN network.For example I have the below prefix-listlist_abc: 10.10.10.0/24This prefix list has been used in Centralized policy.I wanted to added new subne...

RS19 by • Level 4
  • 119 Views
  • 4 replies
  • 0 Helpful votes

How to copy Cisco C9300L IOS and Bootstrap to USB drive

I accidentally bricked my Cisco C9300L switch and no longer has IOS or Bootstrap.   Can I save copy of IOS and Bootstrap from my  other Cisco C9300L switch and save to USB drive?  Then copy images onto the switch that is inoperable?

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