Hey guys, I am planning to connect a new customer that will have two branch and 1 Central site to two different SP. We contracted two VPLS. So I am wondering whether I can do this design without any issue: (please see attachment for details). I ...
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Hello, I have attached a drawing of our "current design" and our potential "future design": We are looking to make redundant wan routers with the help of our ISP so that we don't have a single point of failure anymore. As you can see, we're going t...
Hello, I have a question on dynamic GRE Tunnel Setup that I hope someone can help. The issue is in my tunnel setup, I need the local tunnel's destination on R1 to be whatever IP address that the remote tunnel's source on R4 acquires from its IP DH...
Resolved! Redundant prefix-list?
Sorry for the dumb question, but is this prefix-list just allowing everything at the end? so there is no point in specifying subnets before the last statment? ip prefix-list eigrp-to-bgp seq 100 permit 0.0.0.0/0ip prefix-list eigrp-to-bgp seq 120 ...
Hi. We need to configure 6 devices in a network /28 to see each other in ISIS. 4 of them have IOS and 2 of them have IOS XR. The interfaces are subinterfaces of a bundle. And there is a restriction from the Vendor giving us Layer 2 connectivity th...
Hi everyone,I am having weird problem with my edge routers .Everything was working perfectly before I configured NAT forwarding but stopped allowing incoming telnet and ssh sessions from the internet the second it was implemented . I have added an ...
The RFC for Neighbor Discovery (RFC4861), in section 8 states: "A router MUST be able to determine the link-local address for each of its neighboring routers in order to ensure that the target address in a Redirect message identifies the neighbor...
Hi I have two point to point link on a single router/Switch and using OSPF on the same. Now we have two requirement: Condition 1: if there is Jitter, delay, packet drops on primary link due to bad link (carrier network issue). Router should tra...
Hi Friends,I have a strange issue with simple GRE Tunnel. There is a Tunnel configured between Downstream and Headquarters. However, the tunnel is showing down even though all the configurations are in place. config details is as attached. We have co...
We're migrating from Cisco 2911 Router to Cisco ISR 4321 Router. 2911 Configuration: --> 2 WAN 10Ge Ports, 1 is Assigned to WAN & 2nd is Assigned to Internal Network with Sub-Interfaces. --> EIGRP Routing connecting to other sites via Multipoint GRE ...
Hi all, I have some question would like to check on the issue with high CPU utilization and causing the switch being freeze and unable to operate as expected. The switch with freeze issue had being resolved after rebooting. I try to trace back the...
Hello, I am trying to carve a TCAM region to configure static MPLS on my Nexus 9300 (93180YC-EX) running 7.0(3)I4(2). The documentation suggests using command "hardware access-list tcam region mpls ...". But it seems the command is not supported ...
I'm trying to figure out why my Cisco ASA seems to be dropping packets. This is giving me a poor network connection with lots of timeouts. I cleared the asp table to analyze recent traffic drops: # show asp dropFrame drop: NAT-T keepalive message ...
Resolved! QoS on Metro E Links
Hi Guys, We have a 50M p2p Metro E circuit between two locations. We had ordered this 50M circuit with 5M COS for Voice. Now, our requirement is to increase the Voice COS BW to 10M. But, the carrier says "Elink+ bandwidths are equivalent to a gua...
Hi, I'm trying to add 2 SFP modules to my ASR 1001. There are Cisco SFP GLC-LH-SMD. In Cisco compatibility matrix this SFP are supported by ASR 1000 series but when i'm connecting one I've got following message in logs: *Oct 29 06:09:49.108: %TRANSCE...
