How are DSCP values set?

Hello,It's possible to identify QoS traffic based on DSCP values. For example, for the EF class, by using the command "match ip dscp ef". But, how is the correct DSCP value set for specific traffic?I know that with some applications, the user can hav...

Blocked from a site how do i unblock it

Issue with my OSPF and connectivity

Hi I'm new to the community and networking so kindly bare with me,I'm currently doing an assignment for my university, OSPF Routing. I've not done routing before but the assignment is is such that they gave a bunch of subnets and asked us to use them...

Inter-AS SR-MPLS option C with IOS-XE 17.13.01a

Hello All,I have a simple topology with a few XE routers running SR-MPLS in each ISIS domain. PE1 and PE2 are acting as ASBRs. Between PE1 and PE2, I’m running BGP-LU and VPNv4 AF.The issue I’m facing is that the label assigned by BGP-Labeled Unicast...

Air-CAP1532i-E-K9 SAP image download/ without service contract

Dear Community,I have go an AIR-CAP1532i-E-K9 Access Point with the lightweight image installed.I would like to install the SAP (autonomus) image.Since this AP is EOL and there is no active service contract, I was not able to download the SAP image f...

How to upgrade both WLC configured in HA

Hello team,I need to upgrade both the standby and active WLCs using the CLI. However, I couldn't find the method to upgrade the standby WLC via CLI in the official Cisco documentation. Could you please share the procedure? I believe the standby WLC h...

ISE admin and monitoring nodes replacement

Hey community gurus,I am gonna replace two ISE admin nodes and two mnt nodes with new hardware model. Need some comments if the replacement process is correct. Regarding two admin nodes (ppan and span), I have no problem replacing the span first. But...

VLAN Spanning tree issue

Hello,I have issues with my VLAN 200 on 1 of my 2 switch, they are configured as client VTP and get the same VLAN from my Backbone switch. These two switch has almost same configuration (swihv33 has just more VLAN allowed than swihv31).So i have extr...

Disable options to allow some Sponsor users to create Guest accounts

Hi,I have  a setup with Guest self registering with sponsor approval.I dont want to allow all sponsor users to be capable to create Guest accounts, only to allow them to approve Guest request via Sponsor approval.I already disable these options, howe...

SFP Dual 1G/10G pour Cisco Catalyst 9500-48Y4C.

Bonjour, J'ai une question concernant le produit Cisco Catalyst 9500-48Y4C.J'ai lu que les ports de cet équipements étaient compatibles 1/10/25G ( ainsi que 4 ports 40/10G).Savez-vous si des sFP dual 1/10Gb/s existent ? En effet, utilisés pour un éta...

EIGRP and VRF Issue

Hi Everyone,I’ve set up a lab in GNS3 using the EIGRP protocol, as shown in the attached diagram.Everything was working fine until I created a VRF interface on R2.Now, I’m facing some connectivity issues:-Loopback 1 can ping and reach Loopback 2 but ...

Unable to redirect Cisco ISE guest clients to Microsoft login page

I am setting up Cisco WLC and ISE guest portal to use Azure AD account for web authentication prior to internet accessThe Azure part is setup correctly and working as it should.Clients redirection to Microsoft login page works perfectly and users wer...

Cisco ISE - MAB authorization behaviour

Hi all,I'm trying to setup ISE to perform a simple MAB profiling for a printer. For some reason ISE rejects the printer the first time I connect it:Event5400 Authentication failedFailure Reason15039 Rejected per authorization profile I am using an au...