MPLS

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I've configured a topology on GNS3 and it worked perfectly fine. I could ping Customer ABC site 2 from Customer ABC site 1 however i cant ping with UDP packet and TCP packet. Can you please suggest where's the problem?

Imtiyaz95 by Level 1
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Hi,I wasn't able to find any documentation from Cisco on this.When doing a ping on PE device thru the MPLS network (ping vrf custA 1.1.1.1) how does the router choose the source address of the pings? Please don't tell me that it uses the outgoing int...

CCIE28 by Level 1
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Hello experts!I have troubles in understanding what is the difference between these two technologies in MPLS networks.Are they used for the same thing? (assuring backup path)Or maybe FRR uses LFA for calculating paths?If we use FRR with RSVP-TE, do w...

Pszemek by Level 1
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Good Evening, I'm trying to setup MPLS across two datacenters, to avoid extending direct Layer 2 to avoid STP loops, but i've ran into an issue if the vlan terminates IP wise on one of the devices as xconnect cannot be configured on an interface with...

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Hi guys, The question is about layers of security to implement MPLS link. Today my MPLS link are terminanting on Border Routers that are performing BGP Single Multi-homed as well. After this Border Router I have the Firewall performing external NAT a...

Hi ,   As per the enclosed topology we want to restrict ransomware or other kind of threat to spread across different office locations through MPLS links , what are the best solution for this kind of environment ?   Vijay

tyagi.v by Level 1
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Can anybody supply me with links to good info as to the reason for running IS-IS as opposed to OSPF with MPLS ?We are going to design an ISP type network with MPLS and being a large network I would like to design it to be very scalable thus the quest...

Hello,   i got the following message when i enter this command: neighbor VPNv4 activate under address-family vpnv4    % Activation failed : configure "bgp listener range" before activating peergroup os SR 920 this is configuration router bgp 65500 ne...

MKERKACHE by Level 1
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1.GRE  tunnel is configured between  MIKrotik  router OS  and PE . 2.EBGP  is running between PE and VGW to propagate route of  the  tunnel source and destination .  3.ldp and ospf is running on gre tunnel    here is some output information on PE  R...

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ethanzhao by Level 1
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Hello,    I made LAB using CSR1000V as PE and 3750  as CE , i configured RIP CE/PE, routing between them is working well, however redistribution is not working   PE configuration :   vrf definition vpn1 rd 100:1 ! address-family ipv4 route-target exp...

MKERKACHE by Level 1
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This topic is a chance to discuss more about the Multi Protocol Label Switching (MPLS) technology and its typical applications. This session will cover all questions related to MPLS fundamentals including its supporting protocols (LDP, BGP), and its ...

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