Newest Questions
16,963 questions
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QFX10002 and storm default behaviour
I have a pair of QFX10002-36Q switches, and I want to disable or rate-limit multicast and broadcast traffic to a low value. When I try to configure a storm-control profile using set forwarding-options ...
- 755
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0
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26
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cisco snmp OID for l2vpn bgp evpn
how do I find the oid for cisco from l2vpn evpn BGP prefix?
below is an example of snmpwalk output using standard mibs bgp4, and only 3 out of 5 show ip prefixes there.
enter image description here
$ ...
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1
vote
1
answer
33
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Roaming with versus without the same Mobility groups
I am studying Roaming for my ENCOR exam.
My question is, how exactly does roaming differ if we have an inter-controller roaming scenario where the WLCs are in the same mobility group versus a scenario ...
- 1,011
1
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1
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92
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Getting “Network unreachable” in FortiClient 7.0.16 [closed]
I am facing difficulties connecting FortiClient 7.0.16 to the corporate VPN while I am in Colombia.
When I try to connect, I receive the error message “Network unreachable.” I have tested it on ...
- 11
2
votes
1
answer
154
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Dual ISP with default route setup
This is how my topo will look end of the day.
eBGP peer between Edge <---> ISP
eBGP peer between Edge <---> Border-Leaf (I am using 65355 to peer eBGP with Edge )
Inside EVPN/VXLAN ...
- 4,431
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19
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Design question to fetch L2 traffic with sFlow
I need some advice about L2 traffic fetching.
Here's the situation :
I got 2 datacenters where both core switch (Cisco Nexus9000 C93240) are linked each other through a 1GB/s vPC where our VLANs are ...
- 101
3
votes
1
answer
204
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Redundant router-switch connection
I have the following network:
Gateway1 is a dedicated server with Juniper vSRX VM, Switch1 is Juniper QFX5xxx. There are multiple VLANs set up on the servers, so interface mode on the switch is set ...
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1
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40
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multi-connectivity and splitting of traffic flows
In a 5G or SAGIN-based system, is it feasible for a multi-connectivity-enabled user equipment (UE) to split its traffic and transmit it concurrently over both terrestrial and non-terrestrial networks? ...
1
vote
1
answer
51
views
When a layer 3 switch or a switch with SVI receives a broadcast frame, does the switch decapsulate the frame?
When a layer 3 switch or a switch with SVI receives a broadcast frame, does the switch decapsulate the frame? I was confused on this. I was playing with packet tracer trying to get a better ...
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0
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28
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how to convert two routed interfaces between two pair 9k and pair 7k to vPC
We have pairs of N7K and N9k connecting via eigrp (full mesh), each one of the pair connected to two mpls routers, each pair have routing table, I am looking to replace the routed interfaces between ...
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17
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Sflow on Nexus returning faulty interface values
Hello fellow networking folks,
I'm currently trying to build a small monitoring solution for multicasts. In our lab we have a Nexus9000 C93108TC-EX running version 7.0. I want to start with this ...
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2
answers
39
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I can't get the correct answer from the Cisco IE-3300-8T2S 17.9.5c
I send a request to Cisco 3300 via MIB Browser. Request for the state of the external alarm contact. 1.3.6.1.4.1.9.9.138.2.0.1 (ceAlarmAsserted). In response, the switch sends Value (NoSuchObject): (...
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4
votes
2
answers
363
views
Correct idea for an IPsec gateway
The purpose of this question is to improve my ability to technically apply the idea of routing specific traffic through an IPsec tunnel before reaching the Internet.
So far the best that I can ...
- 41
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11
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Nested Fragmentation [duplicate]
If fragmentation only occurs once I can reassemble the package, what if the package is fragmented more than once
For example, a package of 3000 bytes will be sent via an Ethernet MTU link of 1500 ...
- 129
1
vote
1
answer
96
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vPC not getting configured on Nexus switches even though the config status is green
I have the following status on my Nexus switches regarding the vPC configuration status and I see the number of vPCs configured as zero.
Legend:
(*) - local vPC is down, forwarding via ...
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