Routing

when the dialer up again  , the lan can't access the internet  . when the dialer is down ,the lan can access the internet config:    Building configuration...Current configuration : 44882 bytes!! Last configuration change at 17:55:52 CST Sun Jun 21 2...

Alright guys,I'm encountering an issue when I try to bridge my Eve topology to my physical network to allow me to lab some Automation stuff...For the purpose of this example I'm referring to a Cisco IOS VIRL node.Any time I connect a device to the ma...

Hi All, I need your help in identifying the issue why I am not able to do equal cost load balancing between 2 links using OSPF as routing protocol. At My end I am using OSPF as routing protocol at lan side from both Site A and Site B and advertising ...

I am wanting to do some sort of prioritization of VoIP traffic on my network. I have a cloud hosted multi-tenant PBX with about 750 phones (around 60-70 businesses). It sits behind my BGP Router (no NAT’ing) with an assigned Public IP address. Throug...

Hello! I am a System Admin and i'm trying to set up a new network for our new office and when trying to setup the 1120 firepower it doesn't want to connect to the ISP, I've watched a few videos on setup and for them it just seems to work and i'm not ...

Please be kind, I'm just a student and I'm not in my native language... I have to redistribute from LAN1 to ISP1 and ISP2 the OSPF domain, I do not know how to do this without making IPS1 and ISP2 part of OSPF. Guess to my teacher I have to make two ...

Hi everyone, We are trying to add 2 Cisco 2960-X 48 ports switch to an existing stack.In the past a couple of times  we encounter a downtime of 30 seconds. Is there a way to add switch members smoothly without downtime.We are using " spanning-tree mo...

What is BGP Synchronisation rule. I have difficulty understanding it. Pls, explain. 

I've applied PBR on my core switch (3850) on the Guest VLAN which routes Guest traffic to a different ISP rather than having it run on our production one, I need the Guest Users to authenticate on the UniFi-Controller which resides on the production ...

Hello All, Here is my topology running Segment-Routing with TI-LFA (Node + SRLG-Disjoint). SR with TI-LFA (Node+SRLG-Disjoint)P2 is running XRv9000 7.1.1Rest of the routers are IOS-XRv 6.1.2Here is the tiebreaker scenario. TI-LFA Tiebreaker (Node vs ...

Ciao,I'm trying to reset a C1101 using button. The configuration is not resetted. During the boot I read a errore related a file not found:  golden.binReading the doc: Configure a fallback image with the name "golden.bin" (bootflash:); and a fallback...

we have two different company DMVN hubs (phase 3), that need to connect to provide connectivity".Each company needs to preserve the crypto keyring and crypto isakmp profile on each Hub, to maintain connectivity with their existing "spokes".  What is ...

 asa5516 added the following entries to the running-config ( how , where from ) this was not part of the config...This should not be there it was not part of the config template that was created.  policy-map type inspect dns migrated_dns_map_1  param...

Hi,allPls help me urgentaly.Can some one explain me how to upload ios image on cisco 7200 router using xmodem or tftp method