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Multicast Routing with Layer3 switch and Palo Alto Firewall

I don't deploy multicast often so I wanted to ask about MC configs as a sanity check. I have two Palo FWs each with a layer3 interface/gateway for separate servers.   The FWs are two L3 hops away from each other.  There are two L3 Catalyst 9300 switc...

joshik by • Level 1
  • 52 Views
  • 1 replies
  • 0 Helpful votes

IP source guard traffic dropped

Hi everyone,I'm trying to configure, on GNS3, the DHCP snooping+IPSG, the last one just for IP filtering.Anyway, when "ip verify source" is enabled on a port, hosts traffic is dropped regardless the IP DHCP snooping table is apparently correctly fill...

thedax by • Level 1
  • 1 Views
  • 0 replies
  • 1 Helpful votes

Error - Sender Id is not configured

Hello Folks, I am doing Webex Connect Flows Lab. I have created Demo Account. I am not able to Make Flow Live. Getting Error "Sender Id is not configured." in SMS Channel.  In SMS Channel Settings From Number is selected as "CONNCT".  In Number con...

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Brute force attack

Dear Community,We get issue kind of vpn brute force attack that attacker try to spoof as same as AD user.Than real user often locked.Kindly share recommend / advise hoe to mitigate this attack.Is it possible to do on router / AnyConnect agents / else...

Da ICS16 by • Level 1
  • 56 Views
  • 1 replies
  • 0 Helpful votes

Migrate NAD to new ISE

Hi! We are going to migrate network devices from old to new ise deployment. would it be alright to register the devices to both ise then remove them to old ise once everything is good on the new one? or is it better if remove the old ise first to the...

ppnlr by • Level 1
  • 55 Views
  • 1 replies
  • 0 Helpful votes

can not boot into 3.2 ISO image from the VM-based

trying to  migrate our ISE nodes to 3.2 version in a VM-based infrastructure, I am trying to boot VMs into the ise-3.2.0.542a.SPA.x86_64.iso image as obtained from Cisco's software download center but I keep getting the attached error. It is worth no...

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Amen by • Level 1
  • 54 Views
  • 1 replies
  • 0 Helpful votes

EIGRP with ASA in multiple context flapping

hi Cisco,I am using below topology in my lab where ASA in multiple context - C1 and C2 sharing the same physical interface, in different VLANs (sub interface) is not able to establish EIGRP neighborship with 2 cisco routers (point to point). Although...

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dhr.tech1 by • Spotlight
  • 125 Views
  • 6 replies
  • 0 Helpful votes

I need to enable fips remotely on a Cisco Nexus 9K

 I need to enable fips remotely the solution is to follow the below steps: Enable fips N9K N9k-Switch# conf t N9k-Switch(config)# no feature ssh N9k-Switch(config)# no ssh key rsa N9k-Switch(config)# ssh key rsa 2048 N9k-Switch(config)# feature ssh N...

Cisco asa9-12-4-52-smp-k8.bin checksum

Because of the release date (and EoL date) of this old version of the ASA, I am struggling to obtain the original checksum that Cisco would have provided on this file.  Would anyone have the hash of this file so that I can compare with a file I have ...

LloydD by • Level 1
  • 275 Views
  • 2 replies
  • 0 Helpful votes

%IPV6_ND-6-DUPLICATE INFO: DAD attempt detected for

Hi all, my customer has added IPv6 to their  BYOD WLAN subnet and are seeing  the following log messages on their Cat6k syslog %IPV6_ND-6-DUPLICATE_INFO: DAD attempt detected for FE80:: on VlanABC%IPV6_ND-6-DUPLICATE_INFO: DAD attempt detected for FE...

Does cisco announces VG320 and VG310 eol?

We recently got several VG320 and VG310 and just deployed but I see the link these hardware are expired.End-of-Sale and End-of-Life Announcement for the Cisco Voice Gateway VG320-EM and VG310-EMAre VG320-EM and VG320 are the same hardware and already...

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