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Questions tagged [mpls]

57 questions
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4 answers

Web Content Filtering Recommendations

We have a corporate MPLS network hosted by a large ISP. Each site has it's own dedicated path to the Internet, so there is no single point of Internet access to place a filtering appliance. We've all but decided on deploying a proxy-based solution…
Russ Warren
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Site of origin with MPLS

I'm learning about MPLS. I have two sites in my scenario using eBGP for PE-CE communication, and both using the same ASN (deliberately as I want to know about SOO) and I cannot advertise a route from one site into the other due to the AS Path…
davedavedave
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why ATM and MPLS are at level 2.5

i don't understand why ATM and MPLS are not well classified in networking levels stack iso/osi.
nkint
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Problems with RD, RT import and RT export in MPLS VPN and BGP

I'm learning MPLS VPN with MP-BGP and I'm finding difficulties with undertstanding the RD value and the RT import and export values. From what I've already understand, RD (route distinguisher) identifies the VRFs from a network that compose the same…
wasanga7
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Using openvswitch with mpls and tcp

I'm doing R&D in SDN. In this case scenario, we use MPLS labeling, and Open vSwitch as software-switches. We are using 2 server nodes with ovs 2.6.0, with kernel modules loaded, and 2 hosts. They are directly connected through 1 Gigabit Ethernet…
Juan L. Cruz
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How to allow workstations to use static routes from windows server

I have an MPLS network with 5 connected offices. All of the workstations can login to the domain controller at the main office. The DC at the main office can see all of the workstations at all of the offices. The DC has a static routing table for…
kw1162
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Slow file transfer in one direction over MPLS

We are having an issue with file transfers over our MPLS. Our setup: Home Office <====== MPLS ======> Datacenter VM Cluster VM Cluster Windows 2008 Windows 2008 Via network Shares: When transferring files…
wbg34
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Can't manage / ping Sonicwall's LAN interface from across MPLS

We have two of our sites connected via an MPLS that bypasses our firewall. Traffic between the sites, when hitting our core switch is routed directly to a second interface on our ISP's router. The one thing we could never figure out how to fix is…
Geoff
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Connecting MPLS Link to Local Network

First off, I'm a vlan-virgin. We have two offices (OfficeA & OfficeB) and we have two core switches (Cisco 45XXs) in each office (OfficeA-CSW & OfficeB-CSW). In OfficeB we also have a Cisco 35XX switch. Our provider has provided us with an MPLS…
Georgette Taala
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Flat ISP network to MPLS dumb Q

I have a fairly flat ISP network that I am upgrading to use MPLS (dont ask why, that decision is above my position) but clients/CPE are authenticated using PPPoE. Each POP uses a router configured as an LAC with a L2TP-tunnel to a LNS stack. Client…
Random-IT
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Routing Issue - can't ping gateway from other routers in full mesh

I am setting up a new network. I have 4 routers in a full mesh. Edge1, Edge2, Client1, Client2. This are Mikrotik Cloud Core Routers (not that it matters). They are set up with OSPF (distributing connected and static routes) and MPLS, and…
Dennett Ingram
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How to use same MPLS Traffic Engineering tunnel for ipv4 and ipv6

I have MPLS TE configured and working, but it is currently using IPV4 and I needed to include IPV6. My current tunnel configuration is the following: interface Tunnel1 ip unnumbered Loopback0 ipv6 enable tunnel destination 200.0.0.2 tunnel mode…
João Rodrigues
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Slow Performance with MPLS

Background: My company is switching to an MPLS provider. The MPLS provider is providing both internet and MPLS. This is done with one ethernet drop by using two dot1q sub interfaces, one for the private MPLS portion and one for the internet. The…
Kyle Brandt
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WAN Link Speed and TCP Window Sizes on Windows 2003 / XP

I currently have a data center connected to two remote locations via MPLS - 2M and 6M respectively. The 2M connection (to Asia from the US) has about 300ms of latency and when transferring between clients (XP, 2003 Server) and server (2003 Server) a…
Dustin
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How to configure linux DHCP servier for MPLS?

We are set up with a two-branch MPLS with a DCHP Helper on the Remote subnet. The DHCP service is running on a CentOS box. So I have two subnets: HostRange: 192.168.0.1 - 192.168.1.254 RemoteRange: 192.168.2.1 - 192.168.3.254 There are two…
bgmCoder
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