Menu

US Region

Grandmetric LLC
Lewes DE 19958
16192 Coastal Hwy USA
EIN: 98-1615498
+1 302 691 94 10
info@grandmetric.com

EMEA Region

GRANDMETRIC Sp. z o.o.
ul. Metalowa 5, 60-118 Poznań, Poland
NIP 7792433527
+48 61 271 04 43
info@grandmetric.com

UK

Grandmetric LTD
Office 584b
182-184 High Street North
London
E6 2JA
+44 20 3321 5276
info@grandmetric.com

  • en
  • pl
  • Zero Touch Provisioning Configuration in vManage

    Zero Touch Provisioning Configuration in vManage

    Technology: SD-WAN Manufacturer: Cisco Software: IOS-XE Universal 17.5 Platform: vManage 20.6   In this material, you will see how router onboarding in Cisco SD-WAN is carried out. I will also show you how to load a configuration template into your router. In our company’s demo set, we have simulated three new sites: Site1 on the […]

    Date: 23.04.2024

    Author: Jacek Ozga

    Device Template C1121X – configuration of the base template

    Technology: SD-WAN Manufacturer: Cisco Software: IOS-XE Universal 17.5 Platform: vManage 20.6   A template is a router configuration template. There are two types of templates in Cisco SD-WAN: Device Template and Feature Template. In this entry, we deal with the Device Template.   Each SD-WAN router is assigned one Device Template. On the other hand, […]

    Date: 23.04.2024

    Author: Jacek Ozga

    C1121X – device specific template configuration

    Technology: SD-WAN Manufacturer: Cisco Software: IOS-XE Universal 17.5 Platform: vManage 20.6   In an earlier post, we showed how to configure the base template of the c1121x SD-WAN router. Using the base configuration, we assign values to all routers of a given type. Now we will move on to configuring values specific to a specific […]

    Date: 23.04.2024

    Author: Jacek Ozga

    SD-WAN Zero-Touch Provisioning (ZTP)

    How does Zero-Touch Provisioning work? SD-WAN devices are assigned by Cisco to the Smart Account and Virtual Account of customer. This is reflected in Plug and Play connect portal (PnP). In the background, the SDWAN cloud provisioning process assigns the identity of the customer organization and starts the sd-wan controllers provisioning. After device unboxing router […]

    Date: 22.03.2020

    Author: Marcin Bialy

    SD-WAN Bidirectional Forwarding Detection (BFD)

    The BFD (Bidirectional Forwarding Detection) is a protocol that detects link failures as part of the Cisco SD-WAN (Viptela) high availability solution, is enabled by default on all vEdge routers, and you cannot disable it. BFD and related parameters: Path liveliness and quality measurement detection protocol: Up/Down, loss/latency/jitter, IPSec tunnel MTU, Runs between all routers in […]

    Date: 22.03.2020

    Author: Marcin Bialy

    SD-WAN Overlay Management Protocol (OMP)

    The Overlay Management Protocol (OMP) is the protocol responsible for establishing and maintaining the Cisco SD-WAN control plane. It provides the following services: Orchestration of overlay network communication, including connectivity among network sites, service chaining, and VPN topologies Distribution of service-level routing information and related location mappings Distribution of data plane security parameters Central control […]

    Date: 22.03.2020

    Author: Marcin Bialy

    Cisco ASA: Cisco Anyconnect configuration

    Technology: FIREWALLS Area: VPN Vendor: CISCO Software: CISCO ADAPTIVE SECURITY APPLIANCE (ASA) , ASA-OS Platform: CISCO ASA 5500, 5500-X     Cisco Anyconnect Secure Mobility Client is a software user-friendly application which creates a VPN tunnel with a VPN head end. Anyconnet by default uses SSL protocol to encrypt packets (can use also ikev2 / […]

    Date: 17.12.2017

    Author: Marcin Bialy

    DMVPN Phase 3 Single Hub – OSPF – Spoke example

    Traffic Flow: Packet is sent from Spoke’s 1 network to Spoke’s 2 network via Hub (according to routing table) Hub routes packet to Spoke2 but in parallel sends back the NHRP Redirect message to Spoke1 containing information about suboptimal path to Spoke2 and tunnel IP of Spoke2 Spoke1 then issues the NHRP Resolution request of […]

    Date: 16.08.2017

    Author: Marcin Bialy

    DMVPN Phase 3 Single Hub – OSPF – Hub example

    Traffic Flow: Packet is sent from Spoke’s 1 network to Spoke’s 2 network via Hub (according to routing table) Hub routes packet to Spoke2 but in parallel sends back the NHRP Redirect message to Spoke1 containing information about suboptimal path to Spoke2 and tunnel IP of Spoke2 Spoke1 then issues the NHRP Resolution request of […]

    Date: 16.08.2017

    Author: Marcin Bialy

    DMVPN Phase 3 Single Hub – EIGRP – Spoke example

    Traffic Flow: Packet is sent from Spoke’s 1 network to Spoke’s 2 network via Hub (according to routing table) Hub routes packet to Spoke2 but in parallel sends back the NHRP Redirect message to Spoke1 containing information about suboptimal path to Spoke2 and tunnel IP of Spoke2 Spoke1 then issues the NHRP Resolution request of […]

    Date: 16.08.2017

    Author: Marcin Bialy
    Load more
    Show all
    Grandmetric