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Switch Cisco Catalyst 3850 SSH

Bonjour c'est Olivier, je suis novice dans le domaine et j'ai besoin d'aide pour mon switch Cisco Catalyst 3850-24P-L. Depuis que j'ai fait la dernière mise à jour, je n'ai plus accès au Web UI depuis mon navigateur chrome. Dès que je tape l'adresse ...

SD-WAN load balance between MPLS and internet

If a router has both MPLS and Internet Color, by default it is understood that the traffic should be distributed between MPLS and Internet, is this correct?Looking at Traffic on the interface from vManage, it appears that only MPLS is being used.Both...

ICMP Timestamp Request Remote Data Disclosure on Catalyst 9300

From an ACAS scan, I am getting the "ICMP Timestamp Request Remote Data Disclosure" (Tenable 10114) from one of my Catalyst 9300 switches. I am currently on IOS XE version 17.13.1. I have five other catalyst 9300s that are not showing this issue. Any...

Cisco 9300 switch doesn't connect via SSH

I have a couple of switches that are trunked via a LAN cable from another switch. I noticed that these switches sometimes have a hard time to SSH into. I get the error: "Connection timed out". After a while and a few tries I can connect just fine. I ...

Mobility Expressの内部DHCP

AIR-AP3802E-Q-K9のMobility Expressについて伺います。有線LAN側は固定IPアドレスで使用しており、内部DHCPのアドレスは無線のみに配布させ、有線LANには配布しないよう分離したいのですが、このあたりを教えてください。DHCPプールの「管理ネットワーク」を有効にすると、有線・無線とも無差別に内部DHCPからIPアドレスが配布されてしまいます。宜しくお願いします。

Mobility Express Internal DHCP

Let me ask a question about AIR-AP3802E-Q-K9's Mobility Express.Currently, I am using a fixed IP address for the wired LAN side, I would like to set it up so that the internal DHCP addresses are distributed to wireless only, and separated so that the...

packetfence Captive portal issue

Hi ,I have configured the packetfence according to guide , but when i go to connect the SSID. its directly connect and reach the internet and not redirected toward web auth page.i cant find any logs and anything else to troubleshoot. pls check my con...

Router update issue 4431

Good afternoon everyone.I need help, I'm trying to update my ISR4431/K9 router and I'm failing.The original firmware version installed on this router is: isr4400-universalk9.03.16.04b.S.155-3.S4b-ext.SPA.bin, which is a very old version.My task is to...

mDNS debugging Catalyst 9800-40 with IOS-XE 17.9

How is mDNS done correctly on Catalyst 9800 hardware platforms with IOS-XE 17.9.5. We have to troubleshoot Airprint devices that ware visible with mDNS bridging and not visible with mDNS gateway enabled. Other devices like Airplay are vsibble. From s...

Managers Access to SNTC Portal

Good morning,My manager is trying to register for access to the SNTC portal but is having issues. I believe I have all relevant information - CCOID, email, contract number, serial number - but who can help us with this?Thank you,Leonard

Wsa with radware load balancer

Hi anyone using radware as loadbalancer for wsa? Do we need to change anything in wsa side? We have given radware LB vip in the proxy settings of users but request is not reaching WSA.anyguide is available for the configurations.

Hi Can any one suggest configuration the below topology

Hi, Can anyone suggest the configuration the below topology.

MPLS-TE tunnel

Hi ,I am seeing MPLS TE Tunnel is not coming up in my setup. I am using XRV node running version 7.11.2. I have explained below the config and status.Could anyone please check and comment on this issue ? XRV-A Config: ...

Circuit diagram for WS-C2960L-16TS-LL

Dear CISCO community,this is probably very rare question, and most likely I'll got negative response, but nothing to lose by asking. I found WS-C2960L-16TS-LL switch forgotten in basement, and it is damaged ( not working at all ) by water/humidity da...

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