Routing

Hello, We changed the router that our ISP provide to us by a Cisco 867VAE-K9. Our access line is a symmetric 300Mbps FTTH. Now, using the Cisco 867VAE-K9 we can't reach more than 200Mbps. I was reading the Data Sheet for this model but I couldn't fi...

Hello, I can't set the ip policy route-map in a cisco Switch C3560X-24P-L. Someone know why please ? Best regards, Rim

Does anyone have a working example of an ISR4321 (or similar) with the NIM-VAB module on DSL (UK BT network).We are unable to sync with the line, the carrier has provided an RFU certificate and been back to site to test the line can sync on DSL ok.Ha...

Hello, I was approached to add IGMP snooping to some devices for traffic that is doubletagged through the network. I don't know what VLANs are being put into the doubletagged vlan. Customer having troubles with flooding of multicast to 4 locations. ...

hi, we have bought cisco router c887va-k9 to access internet . but after configuration we can't access internet normaly. informations (PPPoE, 8/35) this my configuration: Vlan 1 router>en router#conf t router(config)#int vlan1 router(config-if)#ip ad...

Hi There, Any that can help me, explaining what the difference is on below cmd's on a 4k routers license boot suite xxxxxx license boot level xxxxxxx Br Steen,

Hi, with IOS the configuration looks like this: router isis 1 advertise passive-only passive-interface Loopback0interface Loopback0 ip address 10.15.144.32 255.255.255.255 with this configuration is very clean and easy to get only the Loopbacks int...

Dears, i have a simple question and can be answered easily.i have a layer 3 switch connected to ISP MPLS router on my layer 3 switch i have  multiple subnets of 10.10.1.0/29 10.10.1.8/29, 10.10.1.32/27,10.10.1.64/26,10.10.1.128/26, ISP is advertising...

Hi,We have lots of Cisco IOS devices (2800/2900 routers and some 3750 Catalyst switches), and need to secure them against NTP reflection attacks.Actually, there are 2 kind of attacks:NTP Mode 7 query for MONLISTNTP Mode 6 query for READVAR *)While mo...

I'm working on a three tier QOS policy for use on an MPLS network.  We are not running MPLS, the provider is.  We are peering via BGP as 22 locations.  The circuit speeds vary by site.  My routers are ISR4351 in the offices and ASR1001-X in the two d...

We have a mix of ASR and Juniper. The Junipers are strictly OSPF, the ASR's mix OSPF and BGP.  We peer with AWS and distribute their routes into our network via BGP>OSPF redistribution. This appears to be working, except for one issue, if we lose the...