I have an LDP session configured over my P2P interface and it is not coming up . What can be the reason ? I can ping the P2P IP adddress *************************interface FastEthernet4/1 ip address 10.10.0.46 255.255.255.252 ip ospf network non-broa...
Forum Posts
We operate a mid size MPLS SP network and was recently merged with another ISP that provides similar services, wanted to know some tips on best practices on merging both networks. Both networks are operating with different ASN and different ip schem...
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?
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...
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...
Hi, I am currently learning MPLS TE and was trying some hands on with the related CLIs on Cisco 7200, release Version 12.4(15)T13b. While going through some Cisco documentation, I came across below two CLIs.1. show mpls traffic-eng link-management ba...
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...
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 Guys When the Provider implement QOS on PE so that will stop PHP Operation due to explicit configuration Thanks All NB:Learn and Grow with Cisco support Community
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
Hello Dears, Please advise about the below case scenario: I'm having Inter-AS option B EBGP peering between ASBR router in my network & an external ASBR router in another AS, after establishing the EBGP connectivity successfully, not all of the BGP...
Resolved! IS-IS vs OSPF with MPLS
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...
Hi, We are running a Draft Rosenberg Multicast VPN setup for one of our customers. We made the following observations for certain multicast streams : 1. The multicast stream is working. 2. Suddenly, customer complains that the application is no...
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...
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...
