Routing

Resolved! Network and Vlan no internet

Hello Everyone!Merry Christmas !!!This will be my first post here and I bit exacted . I am kind of beginner in Cisco networking. I am trying to build something as Soho network. I have a problem with topology and I can not find where is my wrong.I c...

Resolved! Load balance and IP SLA tracking

Hello,I have a scenario here and I hope anyone can help.I have tow internet lines both are connected as shown in the snapshot attached.I use tow default routes to load balance clients connections through these two internet lines "ADSL".to detect the ...

Resolved! TCP MSS

Who determines the MSS value? sender or receiver? I believe "receiver", any thoughts?

Resolved! Committed Memory value %

Hello colleagues, How's going work?Recently my ISR4331/K9 started to be a little bit buggy. It uses IOS XE version 03.15.00.S. and IOS Software Version 15.5(2)S. It so much slow that I am unable to type commands. I have all logs from device but I am ...

Resolved! Network Configuration Help.

Good afternoon Team, Long story short, I've had to move a my server to my outside closet where my 3945e is located. Now in my living room I have my main switch setup (4948), and I used to have it connected to that, so I thought "Well since I don't ha...

Resolved! Set outbound routing based on an IP SLA fail event??

Greetings community,I've been a big fan of IP SLA since its inception, I think in 2006, and use it in my own data center operations as well as my clients. I use it for PBR but it's a static fixed config. The question is: can I have a PBR route-map on...

Network transfer problem

Recently my company has replaced all switches and routers from cisco to juniper. As such, we've created new vlans and ip addressing on the new juniper network. I've currently been in the process of transferring my servers over to the juniper network,...

PING working but no internet browsing

Hello I am facing a weired problem, whereby every day my lan users complain that they are not able to open any internet website. URL throws error message " site is down" or " request times out " or "unable to reach "After restart of router everythi...

VPC layer3 peer-router

Hi All,can eBGP be used for Dynamic Routing over vPC possible using layer3 peer-router ? All the documents i have read OSPF is used.

Cisco Catalyst 9606R VXLAN DCI

Hi,Regarding the catalyst 9606R switch, I like to check if it may support vxlan DCI to connect 2 data centers? From the configuration guides, there seems to be limitation on the vxlan for the 9606R but I like to check if any one DCI connecting using ...

NCS 540 - BVI problème

Hello,I am testing the NCS 540 for changed all ME-3800.I try to configure BVI as the documentation but it seems doesn't work properly. PC-A in vlan 6 >>>---------<2960-vlan6 >--------------<NCS 540 - sub interface + BVI configured >------MPLS Networ...

Default class drops

Hi Everyone, I'm seeing total drops in default class which (Summation) is not matching with total drops in different dscp values. Output :- Class-map: class-default (match-any)155834394 packets, 125586331940 bytes5 minute offered rate 12559000 bps, d...

Resolved! Cannot Show Debug Info

Hi there, I tried to troubleshoot a router (ISR 4321) which cannot be login remotely by domain user via radius server. So I enabled debug radius authentication or debug aaa authentication. When I tried to open another window of console and...

ISR 4000 performance license

Hello everybody,We are going to order a couple of ISR 4000 to upgrade our routers and also to have redundancy at the same time.Here are some questions which I am going to kindly ask you for answering them:1. If we order a router with 200Mb default pe...

Redirect DNS traffic

Hello. I'm facing a trouble.I'm trying to redirect the DNS traffic for a specific server, DNS lookup-based content filter server. I'm using bellow configuration to redirect traffic: Content filter: 172.16.0.130 access-list 100 permit udp 192.168.0.0 ...