Unanswered Questions
565 questions with no upvoted or accepted answers
8
votes
0answers
504 views
PIM-SM with BSR over SSG5 VPN tunnel
I've created a lab to troubleshoot an issue I'm having with PIM-SM and BSR. There are two sites connected via two Juniper SSG5s (6.3.0r17) with just enough configuration to focus on the problem at ...
7
votes
0answers
2k views
Openswan-Sonicwall VPN tunnel
I've been trying to figure this out but all the documentation I can find seems to be very old. The feeling seems to be that once Dell acquired Sonicwall, documentation became sparse and mostly useless....
6
votes
0answers
630 views
Cisco BGP Graceful Restart behavior
In our environment we generally have ASR-1000X-2s everywhere peering via iBGP/eBGP. These routers have no redundant RPs, hence cannot keep forwarding traffic while the router reboots or crashes. As ...
6
votes
0answers
213 views
How to control unwanted UDP traffic (Broadcast & Multicast) on Cisco Router 2911?
Please suggest, we are getting UDP traffic either broadcast or multicast in router 2911 which cause 95%+ utilisation of the router. And we got error in link and business impact due to this. Company ...
6
votes
1answer
9k views
Source NATing Fortigate typical scenario
I have a small query with respect to NATing in Fortigate.I'm struck in particular by a scenario where the remote network allows users with a specific IP range with a specific port for RDP over a ...
6
votes
1answer
1k views
raw API data for Cisco Meraki CMX Dashboard
Has anyone worked with Meraki's CMX raw data feed and can help answer some questions?
I came here to ask because I have found no conversations about Meraki's CMX API elsewhere and I imagined that ...
5
votes
0answers
386 views
How to break apart an IPv6 /56 6rd delegated prefix from ISP into multiple /64 VLANs for use with SLAAC EUI-64? [Cisco]
I have CenturyLink Internet service, and they have a 6RD IPv6 deployment where they hand out an IPv6 delegated prefix /56 block to me and allow me to use it as I wish. My Cisco ISR router receives the ...
5
votes
0answers
184 views
E1 over SDH, CRC increasing
I'm Having problem with CRC on E1 interface, after I found clock slips, I have configured "network-clock-participate wic" and "network-clock-select". But I think that is not the cause of CRC, when I ...
5
votes
0answers
412 views
VirtualAccess Behavior with PPP
A small ISP I provide service for has recently been consolidating their equipment. One of their small branches only has a handful (5 or so) of users receiving their internet through a router, a Cisco ...
4
votes
1answer
84 views
Cisco 2960L and ISR 4331 throttled WAN speeds
I have tried finding a solution to this issue and the closest I have found thus far can be found here. https://www.reddit.com/r/networking/comments/8f2sn0/throughput_limited_by_cisco_2960_switch/
My ...
4
votes
0answers
103 views
Maximum number of subscribers per FPC in Juniper MX
If link with subscribers, containing about 12000 clients, goes down. One aggregated ethernet containing two links which goes to two different FPC's.
All clients try to authorize on JuniperMX with the ...
4
votes
0answers
171 views
ASA5515 - QM FSM error / failed to establish L2L SA when transferring large files
I was hoping someone could help me with a problem I’m having - a little clarification or advice would be much appreciated:
The Issue: I have set a new backup server and I want to back up data from ...
4
votes
0answers
147 views
HSRP IPv6 configuration
Looking at the Cisco documentation for HSRP IPv6 configuration I noticed the use of 'standby 1 ipv6 autoconfig'.
interface FastEthernet0/0
no ip address
duplex auto
speed auto
ipv6 address 2020:...
4
votes
0answers
66 views
mp_reach_nlri bgp Update with 4-byte Community ASN?
I am BGP peering with a Juniper OS router. When starting the connection, my system advertises 4-byte ASN capability, which is accepted by the Juniper router:
Jul 28 00:33:00.664202 BGP RECV 4 Byte ...
4
votes
0answers
185 views
Distributed Trunking Inconsistent MAC table
Good afternoon.
I've recently faced a problem in an HPE Distributed-Trunking Switch-to-Switch Square-Topology.
Image 1 (shows the essential part of the architecture that consists of 4 switches ...
